87054607 has 4 divisors (see below), whose sum is σ = 90056520. Its totient is φ = 84052696.

The previous prime is 87054601. The next prime is 87054613. The reversal of 87054607 is 70645078.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (87054601) and next prime (87054613).

It is a cyclic number.

It is not a de Polignac number, because 87054607 - 2¹⁵ = 87021839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87054601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500913 + ... + 1500970.

It is an arithmetic number, because the mean of its divisors is an integer number (22514130).

Almost surely, 2^87054607 is an apocalyptic number.

87054607 is a deficient number, since it is larger than the sum of its proper divisors (3001913).

87054607 is a wasteful number, since it uses less digits than its factorization.

87054607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001912.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 87054607 is about 9330.3058363593. The cubic root of 87054607 is about 443.1974501427.

The spelling of 87054607 in words is "eighty-seven million, fifty-four thousand, six hundred seven".