2492803 has 8 divisors (see below), whose sum is σ = 2602880. Its totient is φ = 2384640.

The previous prime is 2492797. The next prime is 2492813. The reversal of 2492803 is 3082942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2492803 is a prime.

It is a super-3 number, since 3×2492803³ = 46471333059857596881, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2492813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (325360).

2^2492803 is an apocalyptic number.

2492803 is a deficient number, since it is larger than the sum of its proper divisors (110077).

2492803 is an equidigital number, since it uses as much as digits as its factorization.

2492803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2492803 is about 1578.8612985313. The cubic root of 2492803 is about 135.5905178961.

The spelling of 2492803 in words is "two million, four hundred ninety-two thousand, eight hundred three".