113950819 has 2 divisors, whose sum is σ = 113950820. Its totient is φ = 113950818.

The previous prime is 113950729. The next prime is 113950829. The reversal of 113950819 is 918059311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113950819 - 2⁷ = 113950691 is a prime.

It is a super-2 number, since 2×113950819² = 25969578301541522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113950829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56975409 + 56975410.

It is an arithmetic number, because the mean of its divisors is an integer number (56975410).

Almost surely, 2^113950819 is an apocalyptic number.

113950819 is a deficient number, since it is larger than the sum of its proper divisors (1).

113950819 is an equidigital number, since it uses as much as digits as its factorization.

113950819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 113950819 is about 10674.7748922401. The cubic root of 113950819 is about 484.8110207165.

The spelling of 113950819 in words is "one hundred thirteen million, nine hundred fifty thousand, eight hundred nineteen".