97042202 has 4 divisors (see below), whose sum is σ = 145563306. Its totient is φ = 48521100.

The previous prime is 97042181. The next prime is 97042219. The reversal of 97042202 is 20224079.

It is a Cunningham number, because it is equal to 9851²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 97042201 + 1 = 9851^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24260549 + ... + 24260552.

Almost surely, 2^97042202 is an apocalyptic number.

97042202 is a deficient number, since it is larger than the sum of its proper divisors (48521104).

97042202 is a wasteful number, since it uses less digits than its factorization.

97042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48521103.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 97042202 is about 9851.0000507563. Note that the first 4 decimals coincide. The cubic root of 97042202 is about 459.5367137750.

The spelling of 97042202 in words is "ninety-seven million, forty-two thousand, two hundred two".