2590820431 has 2 divisors, whose sum is σ = 2590820432. Its totient is φ = 2590820430.

The previous prime is 2590820423. The next prime is 2590820471. The reversal of 2590820431 is 1340280952.

2590820431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2590820431 - 2³ = 2590820423 is a prime.

It is a super-2 number, since 2×2590820431² = 13424701011374051522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2590820471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295410215 + 1295410216.

It is an arithmetic number, because the mean of its divisors is an integer number (1295410216).

Almost surely, 2^2590820431 is an apocalyptic number.

2590820431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590820431 is an equidigital number, since it uses as much as digits as its factorization.

2590820431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2590820431 is about 50900.1024655157. The cubic root of 2590820431 is about 1373.4486845342.

The spelling of 2590820431 in words is "two billion, five hundred ninety million, eight hundred twenty thousand, four hundred thirty-one".