119995457 has 2 divisors, whose sum is σ = 119995458. Its totient is φ = 119995456.

The previous prime is 119995453. The next prime is 119995481. The reversal of 119995457 is 754599911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107350321 + 12645136 = 10361^2 + 3556^2 .

It is a cyclic number.

It is not a de Polignac number, because 119995457 - 2² = 119995453 is a prime.

It is not a weakly prime, because it can be changed into another prime (119995453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59997728 + 59997729.

It is an arithmetic number, because the mean of its divisors is an integer number (59997729).

Almost surely, 2^119995457 is an apocalyptic number.

It is an amenable number.

119995457 is a deficient number, since it is larger than the sum of its proper divisors (1).

119995457 is an equidigital number, since it uses as much as digits as its factorization.

119995457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 50.

The square root of 119995457 is about 10954.2437895092. The cubic root of 119995457 is about 493.2361903423.

The spelling of 119995457 in words is "one hundred nineteen million, nine hundred ninety-five thousand, four hundred fifty-seven".