2902473 has 20 divisors (see below), whose sum is σ = 4956160. Its totient is φ = 1658232.

The previous prime is 2902453. The next prime is 2902477. The reversal of 2902473 is 3742092.

It is not a de Polignac number, because 2902473 - 2⁸ = 2902217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2902477) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1993 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (247808).

2^2902473 is an apocalyptic number.

It is an amenable number.

2902473 is a deficient number, since it is larger than the sum of its proper divisors (2053687).

2902473 is an equidigital number, since it uses as much as digits as its factorization.

2902473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2902473 is about 1703.6645796635. The cubic root of 2902473 is about 142.6448388836.

It can be divided in two parts, 2902 and 473, that added together give a cube (3375 = 15³).

The spelling of 2902473 in words is "two million, nine hundred two thousand, four hundred seventy-three".