97610519 has 2 divisors, whose sum is σ = 97610520. Its totient is φ = 97610518.

The previous prime is 97610507. The next prime is 97610521. The reversal of 97610519 is 91501679.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97610519 is a prime.

It is a super-2 number, since 2×97610519² = 19055626838898722, which contains 22 as substring.

Together with 97610521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97610419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48805259 + 48805260.

It is an arithmetic number, because the mean of its divisors is an integer number (48805260).

Almost surely, 2^97610519 is an apocalyptic number.

97610519 is a deficient number, since it is larger than the sum of its proper divisors (1).

97610519 is an equidigital number, since it uses as much as digits as its factorization.

97610519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 97610519 is about 9879.8035911652. The cubic root of 97610519 is about 460.4320436770.

The spelling of 97610519 in words is "ninety-seven million, six hundred ten thousand, five hundred nineteen".