114619391 has 2 divisors, whose sum is σ = 114619392. Its totient is φ = 114619390.

The previous prime is 114619357. The next prime is 114619409. The reversal of 114619391 is 193916411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114619391 - 2²² = 110425087 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114619301) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57309695 + 57309696.

It is an arithmetic number, because the mean of its divisors is an integer number (57309696).

Almost surely, 2^114619391 is an apocalyptic number.

114619391 is a deficient number, since it is larger than the sum of its proper divisors (1).

114619391 is an equidigital number, since it uses as much as digits as its factorization.

114619391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 35.

The square root of 114619391 is about 10706.0446010653. The cubic root of 114619391 is about 485.7573331142.

The spelling of 114619391 in words is "one hundred fourteen million, six hundred nineteen thousand, three hundred ninety-one".