97140704 has 12 divisors (see below), whose sum is σ = 191245824. Its totient is φ = 48570336.

The previous prime is 97140697. The next prime is 97140713. The reversal of 97140704 is 40704179.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3035647 = 97140704 / (9 + 7 + 1 + 4 + 0 + 7 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1517792 + ... + 1517855.

It is an arithmetic number, because the mean of its divisors is an integer number (15937152).

Almost surely, 2^97140704 is an apocalyptic number.

It is an amenable number.

97140704 is a deficient number, since it is larger than the sum of its proper divisors (94105120).

97140704 is a wasteful number, since it uses less digits than its factorization.

97140704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035657 (or 3035649 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 97140704 is about 9855.9983766232. The cubic root of 97140704 is about 459.6921443597.

Adding to 97140704 its sum of digits (32), we get a square (97140736 = 9856²).

The spelling of 97140704 in words is "ninety-seven million, one hundred forty thousand, seven hundred four".