87232423 has 16 divisors (see below), whose sum is σ = 96560640. Its totient is φ = 78454656.

The previous prime is 87232417. The next prime is 87232427. The reversal of 87232423 is 32423278.

It is a de Polignac number, because none of the positive numbers 2^k-87232423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87232427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33088 + ... + 35626.

It is an arithmetic number, because the mean of its divisors is an integer number (6035040).

Almost surely, 2^87232423 is an apocalyptic number.

87232423 is a deficient number, since it is larger than the sum of its proper divisors (9328217).

87232423 is a wasteful number, since it uses less digits than its factorization.

87232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646.

The product of its digits is 16128, while the sum is 31.

The square root of 87232423 is about 9339.8299235050. The cubic root of 87232423 is about 443.4990003397.

The spelling of 87232423 in words is "eighty-seven million, two hundred thirty-two thousand, four hundred twenty-three".