97126331 has 4 divisors (see below), whose sum is σ = 98772600. Its totient is φ = 95480064.

The previous prime is 97126301. The next prime is 97126339. The reversal of 97126331 is 13362179.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97126331 - 2¹⁰ = 97125307 is a prime.

It is a super-2 number, since 2×97126331² = 18867048347043122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97126339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823046 + ... + 823163.

It is an arithmetic number, because the mean of its divisors is an integer number (24693150).

Almost surely, 2^97126331 is an apocalyptic number.

97126331 is a deficient number, since it is larger than the sum of its proper divisors (1646269).

97126331 is a wasteful number, since it uses less digits than its factorization.

97126331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646268.

The product of its digits is 6804, while the sum is 32.

The square root of 97126331 is about 9855.2691997733. The cubic root of 97126331 is about 459.6694711280.

The spelling of 97126331 in words is "ninety-seven million, one hundred twenty-six thousand, three hundred thirty-one".