94487393 has 48 divisors (see below), whose sum is σ = 130916736. Its totient is φ = 66193920.

The previous prime is 94487387. The next prime is 94487401. The reversal of 94487393 is 39378449.

It is not a de Polignac number, because 94487393 - 2¹⁶ = 94421857 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 (94487303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 689621 + ... + 689757.

It is an arithmetic number, because the mean of its divisors is an integer number (2727432).

Almost surely, 2^94487393 is an apocalyptic number.

It is an amenable number.

94487393 is a deficient number, since it is larger than the sum of its proper divisors (36429343).

94487393 is a wasteful number, since it uses less digits than its factorization.

94487393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 221 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 94487393 is about 9720.4625918729. The cubic root of 94487393 is about 455.4680897074.

The spelling of 94487393 in words is "ninety-four million, four hundred eighty-seven thousand, three hundred ninety-three".