2530907 has 2 divisors, whose sum is σ = 2530908. Its totient is φ = 2530906.

The previous prime is 2530877. The next prime is 2530921. The reversal of 2530907 is 7090352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530907 is a prime.

It is not a weakly prime, because it can be changed into another prime (2530987) 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, 1265453 + 1265454.

It is an arithmetic number, because the mean of its divisors is an integer number (1265454).

2^2530907 is an apocalyptic number.

2530907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530907 is an equidigital number, since it uses as much as digits as its factorization.

2530907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 2530907 is about 1590.8824595174. The cubic root of 2530907 is about 136.2778884079.

The spelling of 2530907 in words is "two million, five hundred thirty thousand, nine hundred seven".