2492047 has 6 divisors (see below), whose sum is σ = 2647568. Its totient is φ = 2345184.

The previous prime is 2492023. The next prime is 2492051. The reversal of 2492047 is 7402942.

It is not a de Polignac number, because 2492047 - 2¹¹ = 2489999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4023 + ... + 4600.

2^2492047 is an apocalyptic number.

2492047 is a deficient number, since it is larger than the sum of its proper divisors (155521).

2492047 is an equidigital number, since it uses as much as digits as its factorization.

2492047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8657 (or 8640 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2492047 is about 1578.6218673261. The cubic root of 2492047 is about 135.5768095263.

Adding to 2492047 its reverse (7402942), we get a palindrome (9894989).

The spelling of 2492047 in words is "two million, four hundred ninety-two thousand, forty-seven".