119797913 has 2 divisors, whose sum is σ = 119797914. Its totient is φ = 119797912.

The previous prime is 119797903. The next prime is 119797939. The reversal of 119797913 is 319797911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108722329 + 11075584 = 10427^2 + 3328^2 .

It is a cyclic number.

It is not a de Polignac number, because 119797913 - 2⁶ = 119797849 is a prime.

It is not a weakly prime, because it can be changed into another prime (119797903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59898956 + 59898957.

It is an arithmetic number, because the mean of its divisors is an integer number (59898957).

Almost surely, 2^119797913 is an apocalyptic number.

It is an amenable number.

119797913 is a deficient number, since it is larger than the sum of its proper divisors (1).

119797913 is an equidigital number, since it uses as much as digits as its factorization.

119797913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107163, while the sum is 47.

The square root of 119797913 is about 10945.2232960319. The cubic root of 119797913 is about 492.9653762918.

The spelling of 119797913 in words is "one hundred nineteen million, seven hundred ninety-seven thousand, nine hundred thirteen".