87054722 has 8 divisors (see below), whose sum is σ = 138263436. Its totient is φ = 40966912.

The previous prime is 87054719. The next prime is 87054731. The reversal of 87054722 is 22745078.

It can be written as a sum of positive squares in 2 ways, for example, as 86508601 + 546121 = 9301^2 + 739^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280183 + ... + 1280250.

Almost surely, 2^87054722 is an apocalyptic number.

87054722 is a deficient number, since it is larger than the sum of its proper divisors (51208714).

87054722 is a wasteful number, since it uses less digits than its factorization.

87054722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560452.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 87054722 is about 9330.3119990706. The cubic root of 87054722 is about 443.1976452987.

The spelling of 87054722 in words is "eighty-seven million, fifty-four thousand, seven hundred twenty-two".