87761295 has 24 divisors (see below), whose sum is σ = 153958896. Its totient is φ = 46240128.

The previous prime is 87761263. The next prime is 87761309. The reversal of 87761295 is 59216778.

It is not a de Polignac number, because 87761295 - 2⁵ = 87761263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 87761295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8014 + ... + 15483.

It is an arithmetic number, because the mean of its divisors is an integer number (6414954).

Almost surely, 2^87761295 is an apocalyptic number.

87761295 is a deficient number, since it is larger than the sum of its proper divisors (66197601).

87761295 is a wasteful number, since it uses less digits than its factorization.

87761295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23591 (or 23588 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 87761295 is about 9368.0998606975. The cubic root of 87761295 is about 444.3934757640.

The spelling of 87761295 in words is "eighty-seven million, seven hundred sixty-one thousand, two hundred ninety-five".