97031794 has 8 divisors (see below), whose sum is σ = 145765980. Its totient is φ = 48443136.

The previous prime is 97031791. The next prime is 97031827. The reversal of 97031794 is 49713079.

It can be written as a sum of positive squares in 2 ways, for example, as 96766569 + 265225 = 9837^2 + 515^2 .

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

It is not an unprimeable number, because it can be changed into a prime (97031791) 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 3 ways as a sum of consecutive naturals, for example, 34699 + ... + 37390.

Almost surely, 2^97031794 is an apocalyptic number.

97031794 is a deficient number, since it is larger than the sum of its proper divisors (48734186).

97031794 is a wasteful number, since it uses less digits than its factorization.

97031794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72764.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 97031794 is about 9850.4717653522. The cubic root of 97031794 is about 459.5202843967.

The spelling of 97031794 in words is "ninety-seven million, thirty-one thousand, seven hundred ninety-four".