473554261 has 8 divisors (see below), whose sum is σ = 502853400. Its totient is φ = 444415488.

The previous prime is 473554247. The next prime is 473554303. The reversal of 473554261 is 162455374.

It can be written as a sum of positive squares in 4 ways, for example, as 65918161 + 407636100 = 8119^2 + 20190^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473554261 is a prime.

It is a super-2 number, since 2×473554261² = 448507276222512242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473554261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473554661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33976 + ... + 45841.

It is an arithmetic number, because the mean of its divisors is an integer number (62856675).

Almost surely, 2^473554261 is an apocalyptic number.

It is an amenable number.

473554261 is a deficient number, since it is larger than the sum of its proper divisors (29299139).

473554261 is a wasteful number, since it uses less digits than its factorization.

473554261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80183.

The product of its digits is 100800, while the sum is 37.

The square root of 473554261 is about 21761.3019141778. The cubic root of 473554261 is about 779.4529700515.

It can be divided in two parts, 4735 and 54261, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 473554261 in words is "four hundred seventy-three million, five hundred fifty-four thousand, two hundred sixty-one".