97075402 has 8 divisors (see below), whose sum is σ = 145681956. Its totient is φ = 48514752.

The previous prime is 97075399. The next prime is 97075421. The reversal of 97075402 is 20457079.

It can be written as a sum of positive squares in 2 ways, for example, as 95277121 + 1798281 = 9761^2 + 1341^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5583 + ... + 15010.

Almost surely, 2^97075402 is an apocalyptic number.

97075402 is a deficient number, since it is larger than the sum of its proper divisors (48606554).

97075402 is a wasteful number, since it uses less digits than its factorization.

97075402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22952.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 97075402 is about 9852.6850147561. The cubic root of 97075402 is about 459.5891132433.

The spelling of 97075402 in words is "ninety-seven million, seventy-five thousand, four hundred two".