92218001 has 8 divisors (see below), whose sum is σ = 97240800. Its totient is φ = 87212160.

The previous prime is 92217991. The next prime is 92218019. The reversal of 92218001 is 10081229.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92218001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (92218051) 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, 7841 + ... + 15681.

It is an arithmetic number, because the mean of its divisors is an integer number (12155100).

Almost surely, 2^92218001 is an apocalyptic number.

92218001 is the 7841-st pentagonal number.

It is an amenable number.

92218001 is a deficient number, since it is larger than the sum of its proper divisors (5022799).

92218001 is a wasteful number, since it uses less digits than its factorization.

92218001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 92218001 is about 9603.0204102668. The cubic root of 92218001 is about 451.7920327249.

The spelling of 92218001 in words is "ninety-two million, two hundred eighteen thousand, one".