97112605 has 8 divisors (see below), whose sum is σ = 119684952. Its totient is φ = 75590208.

The previous prime is 97112537. The next prime is 97112621. The reversal of 97112605 is 50621179.

It can be written as a sum of positive squares in 4 ways, for example, as 50722884 + 46389721 = 7122^2 + 6811^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 97112605 - 2¹¹ = 97110557 is a prime.

It is a Duffinian 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, 262282 + ... + 262651.

It is an arithmetic number, because the mean of its divisors is an integer number (14960619).

Almost surely, 2^97112605 is an apocalyptic number.

It is an amenable number.

97112605 is a deficient number, since it is larger than the sum of its proper divisors (22572347).

97112605 is a wasteful number, since it uses less digits than its factorization.

97112605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524975.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 97112605 is about 9854.5727964230. The cubic root of 97112605 is about 459.6478164426.

The spelling of 97112605 in words is "ninety-seven million, one hundred twelve thousand, six hundred five".