97534874 has 4 divisors (see below), whose sum is σ = 146302314. Its totient is φ = 48767436.

The previous prime is 97534813. The next prime is 97534883. The reversal of 97534874 is 47843579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47843579 = 7 ⋅6834797.

It can be written as a sum of positive squares in only one way, i.e., 72982849 + 24552025 = 8543^2 + 4955^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24383717 + ... + 24383720.

Almost surely, 2^97534874 is an apocalyptic number.

97534874 is a deficient number, since it is larger than the sum of its proper divisors (48767440).

97534874 is a wasteful number, since it uses less digits than its factorization.

97534874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48767439.

The product of its digits is 846720, while the sum is 47.

The square root of 97534874 is about 9875.9745848195. The cubic root of 97534874 is about 460.3130729506.

The spelling of 97534874 in words is "ninety-seven million, five hundred thirty-four thousand, eight hundred seventy-four".