2472079 has 4 divisors (see below), whose sum is σ = 2518776. Its totient is φ = 2425384.

The previous prime is 2472077. The next prime is 2472091. The reversal of 2472079 is 9702742.

It is a happy number.

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 2472079 - 2¹ = 2472077 is a prime.

It is a super-2 number, since 2×2472079² = 12222349164482, which contains 22 as substring.

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.

2472079 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2472079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472077) 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, 23269 + ... + 23374.

It is an arithmetic number, because the mean of its divisors is an integer number (629694).

2^2472079 is an apocalyptic number.

2472079 is a deficient number, since it is larger than the sum of its proper divisors (46697).

2472079 is an equidigital number, since it uses as much as digits as its factorization.

2472079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46696.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2472079 is about 1572.2846434409. The cubic root of 2472079 is about 135.2137263878.

The spelling of 2472079 in words is "two million, four hundred seventy-two thousand, seventy-nine".