97317623 has 8 divisors (see below), whose sum is σ = 109360608. Its totient is φ = 85925664.

The previous prime is 97317613. The next prime is 97317629. The reversal of 97317623 is 32671379.

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 97317623 - 2¹⁰ = 97316599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97317629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162440 + ... + 163037.

It is an arithmetic number, because the mean of its divisors is an integer number (13670076).

Almost surely, 2^97317623 is an apocalyptic number.

97317623 is a deficient number, since it is larger than the sum of its proper divisors (12042985).

97317623 is a wasteful number, since it uses less digits than its factorization.

97317623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325513.

The product of its digits is 47628, while the sum is 38.

The square root of 97317623 is about 9864.9694880420. The cubic root of 97317623 is about 459.9710489026.

The spelling of 97317623 in words is "ninety-seven million, three hundred seventeen thousand, six hundred twenty-three".