97738055 has 16 divisors (see below), whose sum is σ = 120615264. Its totient is φ = 75985920.

The previous prime is 97738031. The next prime is 97738079. The reversal of 97738055 is 55083779.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97738031) and next prime (97738079).

It is not a de Polignac number, because 97738055 - 2²⁰ = 96689479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97737997 and 97738015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62159 + ... + 63711.

It is an arithmetic number, because the mean of its divisors is an integer number (7538454).

Almost surely, 2^97738055 is an apocalyptic number.

97738055 is a deficient number, since it is larger than the sum of its proper divisors (22877209).

97738055 is a wasteful number, since it uses less digits than its factorization.

97738055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 97738055 is about 9886.2558635714. The cubic root of 97738055 is about 460.6324869127.

The spelling of 97738055 in words is "ninety-seven million, seven hundred thirty-eight thousand, fifty-five".