2530373 has 2 divisors, whose sum is σ = 2530374. Its totient is φ = 2530372.

The previous prime is 2530361. The next prime is 2530403. The reversal of 2530373 is 3730352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1723969 + 806404 = 1313^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530373 - 2⁴ = 2530357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265186 + 1265187.

It is an arithmetic number, because the mean of its divisors is an integer number (1265187).

2^2530373 is an apocalyptic number.

It is an amenable number.

2530373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530373 is an equidigital number, since it uses as much as digits as its factorization.

2530373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 2530373 is about 1590.7146192828. The cubic root of 2530373 is about 136.2683032393.

The spelling of 2530373 in words is "two million, five hundred thirty thousand, three hundred seventy-three".