97372517 has 8 divisors (see below), whose sum is σ = 109887840. Its totient is φ = 85467760.

The previous prime is 97372489. The next prime is 97372559. The reversal of 97372517 is 71527379.

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

It is a cyclic number.

It is not a de Polignac number, because 97372517 - 2¹² = 97368421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97372117) 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, 152303 + ... + 152940.

It is an arithmetic number, because the mean of its divisors is an integer number (13735980).

Almost surely, 2^97372517 is an apocalyptic number.

It is an amenable number.

97372517 is a deficient number, since it is larger than the sum of its proper divisors (12515323).

97372517 is a wasteful number, since it uses less digits than its factorization.

97372517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305283.

The product of its digits is 92610, while the sum is 41.

The square root of 97372517 is about 9867.7513649261. The cubic root of 97372517 is about 460.0575180125.

The spelling of 97372517 in words is "ninety-seven million, three hundred seventy-two thousand, five hundred seventeen".