87065752 has 16 divisors (see below), whose sum is σ = 171840600. Its totient is φ = 41241600.

The previous prime is 87065749. The next prime is 87065753. The reversal of 87065752 is 25756078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87065753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286249 + ... + 286552.

Almost surely, 2^87065752 is an apocalyptic number.

It is an amenable number.

87065752 is a deficient number, since it is larger than the sum of its proper divisors (84774848).

87065752 is a wasteful number, since it uses less digits than its factorization.

87065752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572826 (or 572822 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 87065752 is about 9330.9030645485. The cubic root of 87065752 is about 443.2163625050.

The spelling of 87065752 in words is "eighty-seven million, sixty-five thousand, seven hundred fifty-two".