87474428323 has 8 divisors (see below), whose sum is σ = 87859652400. Its totient is φ = 87089288448.

The previous prime is 87474428273. The next prime is 87474428357. The reversal of 87474428323 is 32382447478.

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 87474428323 - 2²⁹ = 86937557411 is a prime.

It is a super-2 number, since 2×87474428323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87474428423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3016668 + ... + 3045526.

It is an arithmetic number, because the mean of its divisors is an integer number (10982456550).

Almost surely, 2^87474428323 is an apocalyptic number.

87474428323 is a deficient number, since it is larger than the sum of its proper divisors (385224077).

87474428323 is a wasteful number, since it uses less digits than its factorization.

87474428323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42101.

The product of its digits is 7225344, while the sum is 52.

The spelling of 87474428323 in words is "eighty-seven billion, four hundred seventy-four million, four hundred twenty-eight thousand, three hundred twenty-three".