97206623 has 2 divisors, whose sum is σ = 97206624. Its totient is φ = 97206622.

The previous prime is 97206619. The next prime is 97206631. The reversal of 97206623 is 32660279.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (32660279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97206623 - 2² = 97206619 is a prime.

It is a super-3 number, since 3×97206623³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97206653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48603311 + 48603312.

It is an arithmetic number, because the mean of its divisors is an integer number (48603312).

Almost surely, 2^97206623 is an apocalyptic number.

97206623 is a deficient number, since it is larger than the sum of its proper divisors (1).

97206623 is an equidigital number, since it uses as much as digits as its factorization.

97206623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 97206623 is about 9859.3419151584. The cubic root of 97206623 is about 459.7961021359.

The spelling of 97206623 in words is "ninety-seven million, two hundred six thousand, six hundred twenty-three".