114400399 has 2 divisors, whose sum is σ = 114400400. Its totient is φ = 114400398.

The previous prime is 114400393. The next prime is 114400483. The reversal of 114400399 is 993004411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 114400399 - 2¹³ = 114392207 is a prime.

It is equal to p_6540475 and since 114400399 and 6540475 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 114400399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114400393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57200199 + 57200200.

It is an arithmetic number, because the mean of its divisors is an integer number (57200200).

Almost surely, 2^114400399 is an apocalyptic number.

114400399 is a deficient number, since it is larger than the sum of its proper divisors (1).

114400399 is an equidigital number, since it uses as much as digits as its factorization.

114400399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 114400399 is about 10695.8122178729. The cubic root of 114400399 is about 485.4477729575.

The spelling of 114400399 in words is "one hundred fourteen million, four hundred thousand, three hundred ninety-nine".