97073137 has 8 divisors (see below), whose sum is σ = 112461056. Its totient is φ = 82065312.

The previous prime is 97073099. The next prime is 97073149. The reversal of 97073137 is 73137079.

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

It is a de Polignac number, because none of the positive numbers 2^k-97073137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97073096 and 97073105.

It is not an unprimeable number, because it can be changed into a prime (97073167) 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, 94473 + ... + 95494.

It is an arithmetic number, because the mean of its divisors is an integer number (14057632).

Almost surely, 2^97073137 is an apocalyptic number.

It is an amenable number.

97073137 is a deficient number, since it is larger than the sum of its proper divisors (15387919).

97073137 is a wasteful number, since it uses less digits than its factorization.

97073137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190047.

The product of its (nonzero) digits is 27783, while the sum is 37.

The square root of 97073137 is about 9852.5700707988. The cubic root of 97073137 is about 459.5855387798.

The spelling of 97073137 in words is "ninety-seven million, seventy-three thousand, one hundred thirty-seven".