97137734 has 4 divisors (see below), whose sum is σ = 145706604. Its totient is φ = 48568866.

The previous prime is 97137713. The next prime is 97137743. The reversal of 97137734 is 43773179.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 97137691 and 97137700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24284432 + ... + 24284435.

It is an arithmetic number, because the mean of its divisors is an integer number (36426651).

Almost surely, 2^97137734 is an apocalyptic number.

97137734 is a deficient number, since it is larger than the sum of its proper divisors (48568870).

97137734 is a wasteful number, since it uses less digits than its factorization.

97137734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48568869.

The product of its digits is 111132, while the sum is 41.

The square root of 97137734 is about 9855.8477058039. The cubic root of 97137734 is about 459.6874594044.

The spelling of 97137734 in words is "ninety-seven million, one hundred thirty-seven thousand, seven hundred thirty-four".