87418807 has 8 divisors (see below), whose sum is σ = 100298016. Its totient is φ = 74637312.

The previous prime is 87418769. The next prime is 87418823. The reversal of 87418807 is 70881478.

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 87418807 - 2²³ = 79030199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87418897) 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, 22498 + ... + 26095.

It is an arithmetic number, because the mean of its divisors is an integer number (12537252).

Almost surely, 2^87418807 is an apocalyptic number.

87418807 is a deficient number, since it is larger than the sum of its proper divisors (12879209).

87418807 is a wasteful number, since it uses less digits than its factorization.

87418807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48857.

The product of its (nonzero) digits is 100352, while the sum is 43.

The square root of 87418807 is about 9349.8025112833. The cubic root of 87418807 is about 443.8146410627.

The spelling of 87418807 in words is "eighty-seven million, four hundred eighteen thousand, eight hundred seven".