94121537 has 8 divisors (see below), whose sum is σ = 99792000. Its totient is φ = 88465984.

The previous prime is 94121483. The next prime is 94121551. The reversal of 94121537 is 73512149.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94121537 - 2²⁰ = 93072961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94121567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10964 + ... + 17562.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^94121537 is an apocalyptic number.

It is an amenable number.

94121537 is a deficient number, since it is larger than the sum of its proper divisors (5670463).

94121537 is a wasteful number, since it uses less digits than its factorization.

94121537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455.

The product of its digits is 7560, while the sum is 32.

The square root of 94121537 is about 9701.6254823612. The cubic root of 94121537 is about 454.8794705501.

The spelling of 94121537 in words is "ninety-four million, one hundred twenty-one thousand, five hundred thirty-seven".