2490573 has 4 divisors (see below), whose sum is σ = 3320768. Its totient is φ = 1660380.

The previous prime is 2490547. The next prime is 2490583. The reversal of 2490573 is 3750942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-2490573 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2490573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415093 + ... + 415098.

It is an arithmetic number, because the mean of its divisors is an integer number (830192).

2^2490573 is an apocalyptic number.

It is an amenable number.

2490573 is a deficient number, since it is larger than the sum of its proper divisors (830195).

2490573 is an equidigital number, since it uses as much as digits as its factorization.

2490573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830194.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2490573 is about 1578.1549353596. The cubic root of 2490573 is about 135.5500738574.

The spelling of 2490573 in words is "two million, four hundred ninety thousand, five hundred seventy-three".