8261473 has 8 divisors (see below), whose sum is σ = 9542880. Its totient is φ = 7068480.

The previous prime is 8261467. The next prime is 8261479. The reversal of 8261473 is 3741628.

It is an interprime number because it is at equal distance from previous prime (8261467) and next prime (8261479).

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

It is a cyclic number.

It is not a de Polignac number, because 8261473 - 2⁵ = 8261441 is a prime.

It is a super-2 number, since 2×8261473² = 136503872259458, which contains 22 as substring.

It is a Duffinian number.

8261473 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8261479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21903 + ... + 22276.

It is an arithmetic number, because the mean of its divisors is an integer number (1192860).

Almost surely, 2^8261473 is an apocalyptic number.

It is an amenable number.

8261473 is a deficient number, since it is larger than the sum of its proper divisors (1281407).

8261473 is a wasteful number, since it uses less digits than its factorization.

8261473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44207.

The product of its digits is 8064, while the sum is 31.

The square root of 8261473 is about 2874.2778223408. The cubic root of 8261473 is about 202.1556246079.

The spelling of 8261473 in words is "eight million, two hundred sixty-one thousand, four hundred seventy-three".