97206765 has 32 divisors (see below), whose sum is σ = 166323456. Its totient is φ = 48307200.

The previous prime is 97206761. The next prime is 97206773. The reversal of 97206765 is 56760279.

It is a happy number.

It is not a de Polignac number, because 97206765 - 2² = 97206761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97206761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24415 + ... + 28115.

It is an arithmetic number, because the mean of its divisors is an integer number (5197608).

Almost surely, 2^97206765 is an apocalyptic number.

It is an amenable number.

97206765 is a deficient number, since it is larger than the sum of its proper divisors (69116691).

97206765 is a wasteful number, since it uses less digits than its factorization.

97206765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 97206765 is about 9859.3491164478. The cubic root of 97206765 is about 459.7963260268.

The spelling of 97206765 in words is "ninety-seven million, two hundred six thousand, seven hundred sixty-five".