87454232 has 16 divisors (see below), whose sum is σ = 165269760. Its totient is φ = 43382304.

The previous prime is 87454223. The next prime is 87454243. The reversal of 87454232 is 23245478.

It is a junction number, because it is equal to n+sod(n) for n = 87454192 and 87454201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42023 + ... + 44054.

It is an arithmetic number, because the mean of its divisors is an integer number (10329360).

Almost surely, 2^87454232 is an apocalyptic number.

It is an amenable number.

87454232 is a deficient number, since it is larger than the sum of its proper divisors (77815528).

87454232 is a wasteful number, since it uses less digits than its factorization.

87454232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86210 (or 86206 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 87454232 is about 9351.6967444416. The cubic root of 87454232 is about 443.8745824375.

The spelling of 87454232 in words is "eighty-seven million, four hundred fifty-four thousand, two hundred thirty-two".