87352715 has 8 divisors (see below), whose sum is σ = 110989440. Its totient is φ = 65771392.

The previous prime is 87352711. The next prime is 87352721. The reversal of 87352715 is 51725378.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87352715 - 2² = 87352711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87352711) 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, 513755 + ... + 513924.

It is an arithmetic number, because the mean of its divisors is an integer number (13873680).

Almost surely, 2^87352715 is an apocalyptic number.

87352715 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

87352715 is a deficient number, since it is larger than the sum of its proper divisors (23636725).

87352715 is a wasteful number, since it uses less digits than its factorization.

87352715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027701.

The product of its digits is 58800, while the sum is 38.

The square root of 87352715 is about 9346.2674367899. The cubic root of 87352715 is about 443.7027658512.

The spelling of 87352715 in words is "eighty-seven million, three hundred fifty-two thousand, seven hundred fifteen".