87350964 has 48 divisors (see below), whose sum is σ = 225203328. Its totient is φ = 26211328.

The previous prime is 87350917. The next prime is 87350983. The reversal of 87350964 is 46905378.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4617 + ... + 14000.

It is an arithmetic number, because the mean of its divisors is an integer number (4691736).

Almost surely, 2^87350964 is an apocalyptic number.

It is an amenable number.

87350964 is an abundant number, since it is smaller than the sum of its proper divisors (137852364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87350964 is a wasteful number, since it uses less digits than its factorization.

87350964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18664 (or 18662 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 87350964 is about 9346.1737625619. The cubic root of 87350964 is about 443.6998011323.

The spelling of 87350964 in words is "eighty-seven million, three hundred fifty thousand, nine hundred sixty-four".