614901121 has 2 divisors, whose sum is σ = 614901122. Its totient is φ = 614901120.

The previous prime is 614901083. The next prime is 614901179. The reversal of 614901121 is 121109416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332661121 + 282240000 = 18239^2 + 16800^2 .

It is a cyclic number.

It is not a de Polignac number, because 614901121 - 2⁹ = 614900609 is a prime.

It is not a weakly prime, because it can be changed into another prime (614901421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307450560 + 307450561.

It is an arithmetic number, because the mean of its divisors is an integer number (307450561).

Almost surely, 2^614901121 is an apocalyptic number.

It is an amenable number.

614901121 is a deficient number, since it is larger than the sum of its proper divisors (1).

614901121 is an equidigital number, since it uses as much as digits as its factorization.

614901121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 614901121 is about 24797.1998620812. The cubic root of 614901121 is about 850.3579212363.

The spelling of 614901121 in words is "six hundred fourteen million, nine hundred one thousand, one hundred twenty-one".