94500921 has 8 divisors (see below), whose sum is σ = 126635200. Its totient is φ = 62683632.

The previous prime is 94500907. The next prime is 94500979. The reversal of 94500921 is 12900549.

It is a happy number.

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

It is not a de Polignac number, because 94500921 - 2²² = 90306617 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 (94500421) 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, 78550 + ... + 79743.

It is an arithmetic number, because the mean of its divisors is an integer number (15829400).

Almost surely, 2^94500921 is an apocalyptic number.

It is an amenable number.

94500921 is a deficient number, since it is larger than the sum of its proper divisors (32134279).

94500921 is a wasteful number, since it uses less digits than its factorization.

94500921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158495.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 94500921 is about 9721.1584186248. The cubic root of 94500921 is about 455.4898255112.

The spelling of 94500921 in words is "ninety-four million, five hundred thousand, nine hundred twenty-one".