2504069 has 2 divisors, whose sum is σ = 2504070. Its totient is φ = 2504068.

The previous prime is 2504011. The next prime is 2504071. The reversal of 2504069 is 9604052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1322500 + 1181569 = 1150^2 + 1087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2504069 is a prime.

It is a super-2 number, since 2×2504069² = 12540723113522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2504071, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2504009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252034 + 1252035.

It is an arithmetic number, because the mean of its divisors is an integer number (1252035).

2^2504069 is an apocalyptic number.

It is an amenable number.

2504069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504069 is an equidigital number, since it uses as much as digits as its factorization.

2504069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2504069 is about 1582.4250377190. The cubic root of 2504069 is about 135.7944740193.

The spelling of 2504069 in words is "two million, five hundred four thousand, sixty-nine".