117619373 has 2 divisors, whose sum is σ = 117619374. Its totient is φ = 117619372.

The previous prime is 117619361. The next prime is 117619409. The reversal of 117619373 is 373916711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88868329 + 28751044 = 9427^2 + 5362^2 .

It is a cyclic number.

It is not a de Polignac number, because 117619373 - 2⁴ = 117619357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111619373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58809686 + 58809687.

It is an arithmetic number, because the mean of its divisors is an integer number (58809687).

Almost surely, 2^117619373 is an apocalyptic number.

It is an amenable number.

117619373 is a deficient number, since it is larger than the sum of its proper divisors (1).

117619373 is an equidigital number, since it uses as much as digits as its factorization.

117619373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814, while the sum is 38.

The square root of 117619373 is about 10845.2465624346. The cubic root of 117619373 is about 489.9588650739.

The spelling of 117619373 in words is "one hundred seventeen million, six hundred nineteen thousand, three hundred seventy-three".