2492195 has 4 divisors (see below), whose sum is σ = 2990640. Its totient is φ = 1993752.

The previous prime is 2492159. The next prime is 2492197. The reversal of 2492195 is 5912942.

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 2492195 - 2¹⁰ = 2491171 is a prime.

It is a super-2 number, since 2×2492195² = 12422071836050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2492197) 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, 249215 + ... + 249224.

It is an arithmetic number, because the mean of its divisors is an integer number (747660).

2^2492195 is an apocalyptic number.

2492195 is a deficient number, since it is larger than the sum of its proper divisors (498445).

2492195 is an equidigital number, since it uses as much as digits as its factorization.

2492195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498444.

The product of its digits is 6480, while the sum is 32.

The square root of 2492195 is about 1578.6687429603. The cubic root of 2492195 is about 135.5794933937.

The spelling of 2492195 in words is "two million, four hundred ninety-two thousand, one hundred ninety-five".