2590402823 has 2 divisors, whose sum is σ = 2590402824. Its totient is φ = 2590402822.

The previous prime is 2590402813. The next prime is 2590402879. The reversal of 2590402823 is 3282040952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2590402823 - 2¹⁴ = 2590386439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2590402813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295201411 + 1295201412.

It is an arithmetic number, because the mean of its divisors is an integer number (1295201412).

Almost surely, 2^2590402823 is an apocalyptic number.

2590402823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590402823 is an equidigital number, since it uses as much as digits as its factorization.

2590402823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2590402823 is about 50896.0000687677. Note that the first 4 decimals coincide. The cubic root of 2590402823 is about 1373.3748862923.

The spelling of 2590402823 in words is "two billion, five hundred ninety million, four hundred two thousand, eight hundred twenty-three".