2479111 has 4 divisors (see below), whose sum is σ = 2546152. Its totient is φ = 2412072.

The previous prime is 2479069. The next prime is 2479117. The reversal of 2479111 is 1119742.

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 2479111 - 2¹¹ = 2477063 is a prime.

It is a super-2 number, since 2×2479111² = 12291982700642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479117) 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, 33465 + ... + 33538.

It is an arithmetic number, because the mean of its divisors is an integer number (636538).

2^2479111 is an apocalyptic number.

2479111 is a deficient number, since it is larger than the sum of its proper divisors (67041).

2479111 is an equidigital number, since it uses as much as digits as its factorization.

2479111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67040.

The product of its digits is 504, while the sum is 25.

The square root of 2479111 is about 1574.5192917205. The cubic root of 2479111 is about 135.3418132849.

The spelling of 2479111 in words is "two million, four hundred seventy-nine thousand, one hundred eleven".