2492167 has 4 divisors (see below), whose sum is σ = 2510496. Its totient is φ = 2473840.

The previous prime is 2492159. The next prime is 2492197. The reversal of 2492167 is 7612942.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2492167 - 2³ = 2492159 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492117) 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, 8959 + ... + 9232.

It is an arithmetic number, because the mean of its divisors is an integer number (627624).

2^2492167 is an apocalyptic number.

2492167 is a deficient number, since it is larger than the sum of its proper divisors (18329).

2492167 is a wasteful number, since it uses less digits than its factorization.

2492167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18328.

The product of its digits is 6048, while the sum is 31.

The square root of 2492167 is about 1578.6598747039. The cubic root of 2492167 is about 135.5789856431.

The spelling of 2492167 in words is "two million, four hundred ninety-two thousand, one hundred sixty-seven".