97603497 has 6 divisors (see below), whose sum is σ = 140982842. Its totient is φ = 65068992.

The previous prime is 97603463. The next prime is 97603501. The reversal of 97603497 is 79430679.

It can be written as a sum of positive squares in only one way, i.e., 97535376 + 68121 = 9876^2 + 261^2 .

It is not a de Polignac number, because 97603497 - 2¹⁶ = 97537961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97602497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5422408 + ... + 5422425.

Almost surely, 2^97603497 is an apocalyptic number.

It is an amenable number.

97603497 is a deficient number, since it is larger than the sum of its proper divisors (43379345).

97603497 is a wasteful number, since it uses less digits than its factorization.

97603497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844839 (or 10844836 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 97603497 is about 9879.4482133366. The cubic root of 97603497 is about 460.4210024102.

The spelling of 97603497 in words is "ninety-seven million, six hundred three thousand, four hundred ninety-seven".