2520830623 has 2 divisors, whose sum is σ = 2520830624. Its totient is φ = 2520830622.

The previous prime is 2520830617. The next prime is 2520830633. The reversal of 2520830623 is 3260380252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520830623 - 2⁵ = 2520830591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520830633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260415311 + 1260415312.

It is an arithmetic number, because the mean of its divisors is an integer number (1260415312).

Almost surely, 2^2520830623 is an apocalyptic number.

2520830623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520830623 is an equidigital number, since it uses as much as digits as its factorization.

2520830623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2520830623 is about 50207.8741135292. The cubic root of 2520830623 is about 1360.9679209306.

The spelling of 2520830623 in words is "two billion, five hundred twenty million, eight hundred thirty thousand, six hundred twenty-three".