114561439 has 2 divisors, whose sum is σ = 114561440. Its totient is φ = 114561438.

The previous prime is 114561427. The next prime is 114561463. The reversal of 114561439 is 934165411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 114561439 - 2⁵ = 114561407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114561409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57280719 + 57280720.

It is an arithmetic number, because the mean of its divisors is an integer number (57280720).

Almost surely, 2^114561439 is an apocalyptic number.

114561439 is a deficient number, since it is larger than the sum of its proper divisors (1).

114561439 is an equidigital number, since it uses as much as digits as its factorization.

114561439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 114561439 is about 10703.3377504403. The cubic root of 114561439 is about 485.6754523946.

The spelling of 114561439 in words is "one hundred fourteen million, five hundred sixty-one thousand, four hundred thirty-nine".