87374256 has 40 divisors (see below), whose sum is σ = 226812864. Its totient is φ = 28983360.

The previous prime is 87374251. The next prime is 87374267. The reversal of 87374256 is 65247378.

It is a super-2 number, since 2×87374256² = 15268521223107072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87374251) 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, 5815 + ... + 14441.

Almost surely, 2^87374256 is an apocalyptic number.

It is an amenable number.

87374256 is an abundant number, since it is smaller than the sum of its proper divisors (139438608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87374256 is a wasteful number, since it uses less digits than its factorization.

87374256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849 (or 8843 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 87374256 is about 9347.4197509259. The cubic root of 87374256 is about 443.7392349171.

The spelling of 87374256 in words is "eighty-seven million, three hundred seventy-four thousand, two hundred fifty-six".