97973259 has 16 divisors (see below), whose sum is σ = 133515264. Its totient is φ = 63885600.

The previous prime is 97973209. The next prime is 97973287. The reversal of 97973259 is 95237979.

It is a happy number.

It is not a de Polignac number, because 97973259 - 2⁹ = 97972747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97973209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33552 + ... + 36354.

It is an arithmetic number, because the mean of its divisors is an integer number (8344704).

Almost surely, 2^97973259 is an apocalyptic number.

97973259 is a deficient number, since it is larger than the sum of its proper divisors (35542005).

97973259 is a wasteful number, since it uses less digits than its factorization.

97973259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its digits is 1071630, while the sum is 51.

The square root of 97973259 is about 9898.1442200041. The cubic root of 97973259 is about 461.0016908071.

The spelling of 97973259 in words is "ninety-seven million, nine hundred seventy-three thousand, two hundred fifty-nine".