94512641 has 4 divisors (see below), whose sum is σ = 94660272. Its totient is φ = 94365012.

The previous prime is 94512623. The next prime is 94512683. The reversal of 94512641 is 14621549.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94512641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 94512598 and 94512607.

It is not an unprimeable number, because it can be changed into a prime (94512611) 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, 72851 + ... + 74136.

It is an arithmetic number, because the mean of its divisors is an integer number (23665068).

Almost surely, 2^94512641 is an apocalyptic number.

It is an amenable number.

94512641 is a deficient number, since it is larger than the sum of its proper divisors (147631).

94512641 is a wasteful number, since it uses less digits than its factorization.

94512641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147630.

The product of its digits is 8640, while the sum is 32.

The square root of 94512641 is about 9721.7612087522. The cubic root of 94512641 is about 455.5086546754.

The spelling of 94512641 in words is "ninety-four million, five hundred twelve thousand, six hundred forty-one".