87292877 has 8 divisors (see below), whose sum is σ = 100153536. Its totient is φ = 74529792.

The previous prime is 87292853. The next prime is 87292901. The reversal of 87292877 is 77829278.

It is an interprime number because it is at equal distance from previous prime (87292853) and next prime (87292901).

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 87292877 - 2¹⁴ = 87276493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87292837) 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, 22463 + ... + 26060.

It is an arithmetic number, because the mean of its divisors is an integer number (12519192).

Almost surely, 2^87292877 is an apocalyptic number.

It is an amenable number.

87292877 is a deficient number, since it is larger than the sum of its proper divisors (12860659).

87292877 is a wasteful number, since it uses less digits than its factorization.

87292877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48787.

The product of its digits is 790272, while the sum is 50.

The square root of 87292877 is about 9343.0657174185. The cubic root of 87292877 is about 443.6014282230.

The spelling of 87292877 in words is "eighty-seven million, two hundred ninety-two thousand, eight hundred seventy-seven".