97946119 has 2 divisors, whose sum is σ = 97946120. Its totient is φ = 97946118.

The previous prime is 97946117. The next prime is 97946183. The reversal of 97946119 is 91164979.

It is a weak prime.

It is an emirp because it is prime and its reverse (91164979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97946119 - 2¹ = 97946117 is a prime.

It is a super-2 number, since 2×97946119² = 19186884454324322, which contains 22 as substring.

Together with 97946117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97946117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48973059 + 48973060.

It is an arithmetic number, because the mean of its divisors is an integer number (48973060).

Almost surely, 2^97946119 is an apocalyptic number.

97946119 is a deficient number, since it is larger than the sum of its proper divisors (1).

97946119 is an equidigital number, since it uses as much as digits as its factorization.

97946119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 46.

The square root of 97946119 is about 9896.7731609854. The cubic root of 97946119 is about 460.9591188458.

The spelling of 97946119 in words is "ninety-seven million, nine hundred forty-six thousand, one hundred nineteen".