94665431 has 4 divisors (see below), whose sum is σ = 108189072. Its totient is φ = 81141792.

The previous prime is 94665421. The next prime is 94665437. The reversal of 94665431 is 13456649.

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

It is a cyclic number.

It is not a de Polignac number, because 94665431 - 2¹⁰ = 94664407 is a prime.

It is a super-2 number, since 2×94665431² = 17923087652831522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94665437) 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, 6761810 + ... + 6761823.

It is an arithmetic number, because the mean of its divisors is an integer number (27047268).

Almost surely, 2^94665431 is an apocalyptic number.

94665431 is a deficient number, since it is larger than the sum of its proper divisors (13523641).

94665431 is a wasteful number, since it uses less digits than its factorization.

94665431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523640.

The product of its digits is 77760, while the sum is 38.

The square root of 94665431 is about 9729.6161794801. The cubic root of 94665431 is about 455.7539823425.

The spelling of 94665431 in words is "ninety-four million, six hundred sixty-five thousand, four hundred thirty-one".