87332357 has 12 divisors (see below), whose sum is σ = 106009056. Its totient is φ = 71600760.

The previous prime is 87332353. The next prime is 87332381. The reversal of 87332357 is 75323378.

It is not a de Polignac number, because 87332357 - 2² = 87332353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87332357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87332353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37619 + ... + 39872.

It is an arithmetic number, because the mean of its divisors is an integer number (8834088).

Almost surely, 2^87332357 is an apocalyptic number.

It is an amenable number.

87332357 is a deficient number, since it is larger than the sum of its proper divisors (18676699).

87332357 is a wasteful number, since it uses less digits than its factorization.

87332357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77528 (or 77521 counting only the distinct ones).

The product of its digits is 105840, while the sum is 38.

The square root of 87332357 is about 9345.1782754531. The cubic root of 87332357 is about 443.6682941018.

The spelling of 87332357 in words is "eighty-seven million, three hundred thirty-two thousand, three hundred fifty-seven".