614265121 has 2 divisors, whose sum is σ = 614265122. Its totient is φ = 614265120.

The previous prime is 614265101. The next prime is 614265151. The reversal of 614265121 is 121562416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 603242721 + 11022400 = 24561^2 + 3320^2 .

It is a cyclic number.

It is not a de Polignac number, because 614265121 - 2⁵ = 614265089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 614265121.

It is not a weakly prime, because it can be changed into another prime (614265101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307132560 + 307132561.

It is an arithmetic number, because the mean of its divisors is an integer number (307132561).

Almost surely, 2^614265121 is an apocalyptic number.

It is an amenable number.

614265121 is a deficient number, since it is larger than the sum of its proper divisors (1).

614265121 is an equidigital number, since it uses as much as digits as its factorization.

614265121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 614265121 is about 24784.3725157608. The cubic root of 614265121 is about 850.0646414508.

It can be divided in two parts, 614265 and 121, that added together give a triangular number (614386 = T₁₁₀₈).

The spelling of 614265121 in words is "six hundred fourteen million, two hundred sixty-five thousand, one hundred twenty-one".