473755481 has 4 divisors (see below), whose sum is σ = 498690000. Its totient is φ = 448820964.

The previous prime is 473755433. The next prime is 473755517. The reversal of 473755481 is 184557374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 473755481 - 2⁶ = 473755417 is a prime.

It is a super-2 number, since 2×473755481² = 448888511555082722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473755411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12467231 + ... + 12467268.

It is an arithmetic number, because the mean of its divisors is an integer number (124672500).

Almost surely, 2^473755481 is an apocalyptic number.

It is an amenable number.

473755481 is a deficient number, since it is larger than the sum of its proper divisors (24934519).

473755481 is a wasteful number, since it uses less digits than its factorization.

473755481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24934518.

The product of its digits is 470400, while the sum is 44.

The square root of 473755481 is about 21765.9247678568. The cubic root of 473755481 is about 779.5633546684.

The spelling of 473755481 in words is "four hundred seventy-three million, seven hundred fifty-five thousand, four hundred eighty-one".