97617422 has 16 divisors (see below), whose sum is σ = 173115360. Its totient is φ = 40393248.

The previous prime is 97617413. The next prime is 97617431. The reversal of 97617422 is 22471679.

It is an interprime number because it is at equal distance from previous prime (97617413) and next prime (97617431).

It is a super-2 number, since 2×97617422² = 19058322155852168, which contains 22 as substring.

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, 119813 + ... + 120624.

It is an arithmetic number, because the mean of its divisors is an integer number (10819710).

Almost surely, 2^97617422 is an apocalyptic number.

97617422 is a deficient number, since it is larger than the sum of its proper divisors (75497938).

97617422 is a wasteful number, since it uses less digits than its factorization.

97617422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240475.

The product of its digits is 42336, while the sum is 38.

The square root of 97617422 is about 9880.1529340390. The cubic root of 97617422 is about 460.4428973142.

The spelling of 97617422 in words is "ninety-seven million, six hundred seventeen thousand, four hundred twenty-two".