94164493 has 4 divisors (see below), whose sum is σ = 94421440. Its totient is φ = 93907548.

The previous prime is 94164487. The next prime is 94164509. The reversal of 94164493 is 39446149.

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 not a de Polignac number, because 94164493 - 2¹⁷ = 94033421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94168493) 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, 127923 + ... + 128656.

It is an arithmetic number, because the mean of its divisors is an integer number (23605360).

Almost surely, 2^94164493 is an apocalyptic number.

It is an amenable number.

94164493 is a deficient number, since it is larger than the sum of its proper divisors (256947).

94164493 is a wasteful number, since it uses less digits than its factorization.

94164493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256946.

The product of its digits is 93312, while the sum is 40.

The square root of 94164493 is about 9703.8390856403. The cubic root of 94164493 is about 454.9486606326.

The spelling of 94164493 in words is "ninety-four million, one hundred sixty-four thousand, four hundred ninety-three".