2500983 has 16 divisors (see below), whose sum is σ = 3731200. Its totient is φ = 1655640.

The previous prime is 2500973. The next prime is 2500999. The reversal of 2500983 is 3890052.

It is not a de Polignac number, because 2500983 - 2⁶ = 2500919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5478 + ... + 5916.

It is an arithmetic number, because the mean of its divisors is an integer number (233200).

2^2500983 is an apocalyptic number.

2500983 is a deficient number, since it is larger than the sum of its proper divisors (1230217).

2500983 is a wasteful number, since it uses less digits than its factorization.

2500983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2500983 is about 1581.4496514274. The cubic root of 2500983 is about 135.7386669822.

2500983 divided by its sum of digits (27) gives a palindrome (92629).

The spelling of 2500983 in words is "two million, five hundred thousand, nine hundred eighty-three".