2514139 has 2 divisors, whose sum is σ = 2514140. Its totient is φ = 2514138.

The previous prime is 2514119. The next prime is 2514151. The reversal of 2514139 is 9314152.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2514139 is a prime.

It is a super-2 number, since 2×2514139² = 12641789822642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2514119) 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, 1257069 + 1257070.

It is an arithmetic number, because the mean of its divisors is an integer number (1257070).

2^2514139 is an apocalyptic number.

2514139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2514139 is an equidigital number, since it uses as much as digits as its factorization.

2514139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 2514139 is about 1585.6036705306. The cubic root of 2514139 is about 135.9762609950.

The spelling of 2514139 in words is "two million, five hundred fourteen thousand, one hundred thirty-nine".