97126245 has 24 divisors (see below), whose sum is σ = 168973272. Its totient is φ = 51609600.

The previous prime is 97126231. The next prime is 97126247. The reversal of 97126245 is 54262179.

It can be written as a sum of positive squares in 4 ways, for example, as 23561316 + 73564929 = 4854^2 + 8577^2 .

It is not a de Polignac number, because 97126245 - 2⁶ = 97126181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97126247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8805 + ... + 16485.

It is an arithmetic number, because the mean of its divisors is an integer number (7040553).

Almost surely, 2^97126245 is an apocalyptic number.

It is an amenable number.

97126245 is a deficient number, since it is larger than the sum of its proper divisors (71847027).

97126245 is a wasteful number, since it uses less digits than its factorization.

97126245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973 (or 7970 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 97126245 is about 9855.2648366241. The cubic root of 97126245 is about 459.6693354573.

The spelling of 97126245 in words is "ninety-seven million, one hundred twenty-six thousand, two hundred forty-five".