97022402 has 8 divisors (see below), whose sum is σ = 147527436. Its totient is φ = 47846592.

The previous prime is 97022377. The next prime is 97022437. The reversal of 97022402 is 20422079.

It can be written as a sum of positive squares in 2 ways, for example, as 96020401 + 1002001 = 9799^2 + 1001^2 .

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

It is a super-4 number, since 4×97022402⁴ (a number of 33 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332123 + ... + 332414.

Almost surely, 2^97022402 is an apocalyptic number.

97022402 is a deficient number, since it is larger than the sum of its proper divisors (50505034).

97022402 is a wasteful number, since it uses less digits than its factorization.

97022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664612.

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

The square root of 97022402 is about 9849.9950253795. The cubic root of 97022402 is about 459.5054578003.

The spelling of 97022402 in words is "ninety-seven million, twenty-two thousand, four hundred two".