87754265 has 8 divisors (see below), whose sum is σ = 106271880. Its totient is φ = 69558912.

The previous prime is 87754259. The next prime is 87754279. The reversal of 87754265 is 56245778.

It can be written as a sum of positive squares in 4 ways, for example, as 1338649 + 86415616 = 1157^2 + 9296^2 .

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 87754265 - 2⁶ = 87754201 is a prime.

It is a super-2 number, since 2×87754265² = 15401622051380450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79964 + ... + 81053.

It is an arithmetic number, because the mean of its divisors is an integer number (13283985).

Almost surely, 2^87754265 is an apocalyptic number.

It is an amenable number.

87754265 is a deficient number, since it is larger than the sum of its proper divisors (18517615).

87754265 is a wasteful number, since it uses less digits than its factorization.

87754265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161131.

The product of its digits is 470400, while the sum is 44.

The square root of 87754265 is about 9367.7246436902. The cubic root of 87754265 is about 444.3816096007.

The spelling of 87754265 in words is "eighty-seven million, seven hundred fifty-four thousand, two hundred sixty-five".