97430734 has 4 divisors (see below), whose sum is σ = 146146104. Its totient is φ = 48715366.

The previous prime is 97430699. The next prime is 97430759. The reversal of 97430734 is 43703479.

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 = 97430693 and 97430702.

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, 24357682 + ... + 24357685.

It is an arithmetic number, because the mean of its divisors is an integer number (36536526).

Almost surely, 2^97430734 is an apocalyptic number.

97430734 is a deficient number, since it is larger than the sum of its proper divisors (48715370).

97430734 is a wasteful number, since it uses less digits than its factorization.

97430734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48715369.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 97430734 is about 9870.7007856585. The cubic root of 97430734 is about 460.1491860157.

The spelling of 97430734 in words is "ninety-seven million, four hundred thirty thousand, seven hundred thirty-four".