2514949 has 2 divisors, whose sum is σ = 2514950. Its totient is φ = 2514948.

The previous prime is 2514947. The next prime is 2514959. The reversal of 2514949 is 9494152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 294849 = 1490^2 + 543^2 .

It is a cyclic number.

It is not a de Polignac number, because 2514949 - 2¹ = 2514947 is a prime.

Together with 2514947, it forms a pair of twin primes.

2514949 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2514943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257474 + 1257475.

It is an arithmetic number, because the mean of its divisors is an integer number (1257475).

2^2514949 is an apocalyptic number.

It is an amenable number.

2514949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2514949 is an equidigital number, since it uses as much as digits as its factorization.

2514949 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2514949 is about 1585.8590731840. The cubic root of 2514949 is about 135.9908622753.

The spelling of 2514949 in words is "two million, five hundred fourteen thousand, nine hundred forty-nine".