2506799 has 2 divisors, whose sum is σ = 2506800. Its totient is φ = 2506798.

The previous prime is 2506783. The next prime is 2506807. The reversal of 2506799 is 9976052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2506799 - 2⁴ = 2506783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2506729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253399 + 1253400.

It is an arithmetic number, because the mean of its divisors is an integer number (1253400).

2^2506799 is an apocalyptic number.

2506799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506799 is an equidigital number, since it uses as much as digits as its factorization.

2506799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 2506799 is about 1583.2874028426. The cubic root of 2506799 is about 135.8438049647.

The spelling of 2506799 in words is "two million, five hundred six thousand, seven hundred ninety-nine".