114497921 has 2 divisors, whose sum is σ = 114497922. Its totient is φ = 114497920.

The previous prime is 114497909. The next prime is 114497947. The reversal of 114497921 is 129794411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114490000 + 7921 = 10700^2 + 89^2 .

It is an emirp because it is prime and its reverse (129794411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114497921 - 2¹⁸ = 114235777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (114497951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57248960 + 57248961.

It is an arithmetic number, because the mean of its divisors is an integer number (57248961).

Almost surely, 2^114497921 is an apocalyptic number.

It is an amenable number.

114497921 is a deficient number, since it is larger than the sum of its proper divisors (1).

114497921 is an equidigital number, since it uses as much as digits as its factorization.

114497921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 38.

The square root of 114497921 is about 10700.3701337851. The cubic root of 114497921 is about 485.5856757158.

It can be divided in two parts, 11449 and 7921, that multiplied together give a square (90687529 = 9523²).

The spelling of 114497921 in words is "one hundred fourteen million, four hundred ninety-seven thousand, nine hundred twenty-one".