94497997 has 4 divisors (see below), whose sum is σ = 103088736. Its totient is φ = 85907260.

The previous prime is 94497959. The next prime is 94498021. The reversal of 94497997 is 79979449.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79979449 = 11 ⋅7270859.

It is a cyclic number.

It is not a de Polignac number, because 94497997 - 2¹⁵ = 94465229 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 (94497937) 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, 4295353 + ... + 4295374.

It is an arithmetic number, because the mean of its divisors is an integer number (25772184).

Almost surely, 2^94497997 is an apocalyptic number.

It is an amenable number.

94497997 is a deficient number, since it is larger than the sum of its proper divisors (8590739).

94497997 is a wasteful number, since it uses less digits than its factorization.

94497997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8590738.

The product of its digits is 5143824, while the sum is 58.

The square root of 94497997 is about 9721.0080238625. The cubic root of 94497997 is about 455.4851276170.

The spelling of 94497997 in words is "ninety-four million, four hundred ninety-seven thousand, nine hundred ninety-seven".