97010785 has 4 divisors (see below), whose sum is σ = 116412948. Its totient is φ = 77608624.

The previous prime is 97010761. The next prime is 97010807. The reversal of 97010785 is 58701079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58701079 = 673 ⋅87223.

It can be written as a sum of positive squares in 2 ways, for example, as 41165056 + 55845729 = 6416^2 + 7473^2 .

It is a cyclic number.

It is not a de Polignac number, because 97010785 - 2⁹ = 97010273 is a prime.

It is a super-2 number, since 2×97010785² = 18822184812632450, which contains 22 as substring.

It is a Duffinian number.

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, 9701074 + ... + 9701083.

It is an arithmetic number, because the mean of its divisors is an integer number (29103237).

Almost surely, 2^97010785 is an apocalyptic number.

It is an amenable number.

97010785 is a deficient number, since it is larger than the sum of its proper divisors (19402163).

97010785 is a wasteful number, since it uses less digits than its factorization.

97010785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402162.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 97010785 is about 9849.4053119973. The cubic root of 97010785 is about 459.4871174038.

The spelling of 97010785 in words is "ninety-seven million, ten thousand, seven hundred eighty-five".