97246239 has 16 divisors (see below), whose sum is σ = 137525760. Its totient is φ = 60912000.

The previous prime is 97246229. The next prime is 97246291. The reversal of 97246239 is 93264279.

It is a happy number.

It is not a de Polignac number, because 97246239 - 2¹² = 97242143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97246239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97246229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37032 + ... + 39570.

It is an arithmetic number, because the mean of its divisors is an integer number (8595360).

Almost surely, 2^97246239 is an apocalyptic number.

97246239 is a deficient number, since it is larger than the sum of its proper divisors (40279521).

97246239 is a wasteful number, since it uses less digits than its factorization.

97246239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310.

The product of its digits is 163296, while the sum is 42.

The square root of 97246239 is about 9861.3507695447. The cubic root of 97246239 is about 459.8585560712.

The spelling of 97246239 in words is "ninety-seven million, two hundred forty-six thousand, two hundred thirty-nine".