87294713 has 8 divisors (see below), whose sum is σ = 96572736. Its totient is φ = 78240400.

The previous prime is 87294707. The next prime is 87294719. The reversal of 87294713 is 31749278.

It is an interprime number because it is at equal distance from previous prime (87294707) and next prime (87294719).

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 87294713 - 2²⁰ = 86246137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87294719) 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, 55106 + ... + 56667.

It is an arithmetic number, because the mean of its divisors is an integer number (12071592).

Almost surely, 2^87294713 is an apocalyptic number.

It is an amenable number.

87294713 is a deficient number, since it is larger than the sum of its proper divisors (9278023).

87294713 is a wasteful number, since it uses less digits than its factorization.

87294713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111855.

The product of its digits is 84672, while the sum is 41.

The square root of 87294713 is about 9343.1639715891. The cubic root of 87294713 is about 443.6045382382.

The spelling of 87294713 in words is "eighty-seven million, two hundred ninety-four thousand, seven hundred thirteen".