2492973 has 18 divisors (see below), whose sum is σ = 4189614. Its totient is φ = 1424304.

The previous prime is 2492957. The next prime is 2493019. The reversal of 2492973 is 3792942.

It can be written as a sum of positive squares in only one way, i.e., 2350089 + 142884 = 1533^2 + 378^2 .

It is not a de Polignac number, because 2492973 - 2⁴ = 2492957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490973) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2386 + ... + 3267.

2^2492973 is an apocalyptic number.

It is an amenable number.

2492973 is a deficient number, since it is larger than the sum of its proper divisors (1696641).

2492973 is a wasteful number, since it uses less digits than its factorization.

2492973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673 (or 5663 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2492973 is about 1578.9151338815. The cubic root of 2492973 is about 135.5936000843.

The spelling of 2492973 in words is "two million, four hundred ninety-two thousand, nine hundred seventy-three".