97922045 has 8 divisors (see below), whose sum is σ = 126545496. Its totient is φ = 72311616.

The previous prime is 97922039. The next prime is 97922053. The reversal of 97922045 is 54022979.

It can be written as a sum of positive squares in 4 ways, for example, as 8543929 + 89378116 = 2923^2 + 9454^2 .

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

It is not a de Polignac number, because 97922045 - 2¹⁸ = 97659901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753182 + ... + 753311.

It is an arithmetic number, because the mean of its divisors is an integer number (15818187).

Almost surely, 2^97922045 is an apocalyptic number.

It is an amenable number.

97922045 is a deficient number, since it is larger than the sum of its proper divisors (28623451).

97922045 is a wasteful number, since it uses less digits than its factorization.

97922045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506511.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 97922045 is about 9895.5568312248. The cubic root of 97922045 is about 460.9213496477.

The spelling of 97922045 in words is "ninety-seven million, nine hundred twenty-two thousand, forty-five".