87232465 has 4 divisors (see below), whose sum is σ = 104678964. Its totient is φ = 69785968.

The previous prime is 87232433. The next prime is 87232567. The reversal of 87232465 is 56423278.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19219456 + 68013009 = 4384^2 + 8247^2 .

It is a cyclic number.

It is not a de Polignac number, because 87232465 - 2⁵ = 87232433 is a prime.

It is a Duffinian 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, 8723242 + ... + 8723251.

It is an arithmetic number, because the mean of its divisors is an integer number (26169741).

Almost surely, 2^87232465 is an apocalyptic number.

It is an amenable number.

87232465 is a deficient number, since it is larger than the sum of its proper divisors (17446499).

87232465 is a wasteful number, since it uses less digits than its factorization.

87232465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446498.

The product of its digits is 80640, while the sum is 37.

The square root of 87232465 is about 9339.8321719397. The cubic root of 87232465 is about 443.4990715171.

The spelling of 87232465 in words is "eighty-seven million, two hundred thirty-two thousand, four hundred sixty-five".