97372249 has 8 divisors (see below), whose sum is σ = 105077952. Its totient is φ = 89697360.

The previous prime is 97372237. The next prime is 97372259. The reversal of 97372249 is 94227379.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97372249 is a prime.

It is a super-3 number, since 3×97372249³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97372229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907 + ... + 13984.

It is an arithmetic number, because the mean of its divisors is an integer number (13134744).

Almost surely, 2^97372249 is an apocalyptic number.

It is an amenable number.

97372249 is a deficient number, since it is larger than the sum of its proper divisors (7705703).

97372249 is a wasteful number, since it uses less digits than its factorization.

97372249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15407.

The product of its digits is 190512, while the sum is 43.

The square root of 97372249 is about 9867.7377853285. The cubic root of 97372249 is about 460.0570959374.

The spelling of 97372249 in words is "ninety-seven million, three hundred seventy-two thousand, two hundred forty-nine".