2472807 has 4 divisors (see below), whose sum is σ = 3297080. Its totient is φ = 1648536.

The previous prime is 2472797. The next prime is 2472809. The reversal of 2472807 is 7082742.

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

It is not a de Polignac number, because 2472807 - 2⁴ = 2472791 is a prime.

It is a super-2 number, since 2×2472807² = 12229548918498, which contains 22 as substring.

It is a D-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 (2472809) 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, 412132 + ... + 412137.

It is an arithmetic number, because the mean of its divisors is an integer number (824270).

2^2472807 is an apocalyptic number.

2472807 is a deficient number, since it is larger than the sum of its proper divisors (824273).

2472807 is an equidigital number, since it uses as much as digits as its factorization.

2472807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824272.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 2472807 is about 1572.5161366422. The cubic root of 2472807 is about 135.2269980688.

The spelling of 2472807 in words is "two million, four hundred seventy-two thousand, eight hundred seven".