87391352 has 32 divisors (see below), whose sum is σ = 171672480. Its totient is φ = 41627520.

The previous prime is 87391327. The next prime is 87391357. The reversal of 87391352 is 25319378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87391357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53102 + ... + 54722.

It is an arithmetic number, because the mean of its divisors is an integer number (5364765).

Almost surely, 2^87391352 is an apocalyptic number.

It is an amenable number.

87391352 is a deficient number, since it is larger than the sum of its proper divisors (84281128).

87391352 is a wasteful number, since it uses less digits than its factorization.

87391352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1939 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 87391352 is about 9348.3341831580. The cubic root of 87391352 is about 443.7681743003.

The spelling of 87391352 in words is "eighty-seven million, three hundred ninety-one thousand, three hundred fifty-two".