2498723 has 2 divisors, whose sum is σ = 2498724. Its totient is φ = 2498722.

The previous prime is 2498707. The next prime is 2498731. The reversal of 2498723 is 3278942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2498723 - 2⁴ = 2498707 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (2498753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249361 + 1249362.

It is an arithmetic number, because the mean of its divisors is an integer number (1249362).

2^2498723 is an apocalyptic number.

2498723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498723 is an equidigital number, since it uses as much as digits as its factorization.

2498723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 2498723 is about 1580.7349556456. The cubic root of 2498723 is about 135.6977681520.

The spelling of 2498723 in words is "two million, four hundred ninety-eight thousand, seven hundred twenty-three".