87364522 has 16 divisors (see below), whose sum is σ = 153421632. Its totient is φ = 36528480.

The previous prime is 87364517. The next prime is 87364573. The reversal of 87364522 is 22546378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75528 + ... + 76675.

It is an arithmetic number, because the mean of its divisors is an integer number (9588852).

Almost surely, 2^87364522 is an apocalyptic number.

87364522 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

87364522 is a deficient number, since it is larger than the sum of its proper divisors (66057110).

87364522 is a wasteful number, since it uses less digits than its factorization.

87364522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152253.

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

The square root of 87364522 is about 9346.8990579764. The cubic root of 87364522 is about 443.7227559284.

The spelling of 87364522 in words is "eighty-seven million, three hundred sixty-four thousand, five hundred twenty-two".