2473785 has 12 divisors (see below), whose sum is σ = 4287972. Its totient is φ = 1319328.

The previous prime is 2473777. The next prime is 2473813. The reversal of 2473785 is 5873742.

It can be written as a sum of positive squares in 2 ways, for example, as 968256 + 1505529 = 984^2 + 1227^2 .

It is not a de Polignac number, because 2473785 - 2³ = 2473777 is a prime.

It is a super-2 number, since 2×2473785² = 12239224452450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27442 + ... + 27531.

It is an arithmetic number, because the mean of its divisors is an integer number (357331).

2^2473785 is an apocalyptic number.

It is an amenable number.

2473785 is a deficient number, since it is larger than the sum of its proper divisors (1814187).

2473785 is a wasteful number, since it uses less digits than its factorization.

2473785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54984 (or 54981 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2473785 is about 1572.8270725035. The cubic root of 2473785 is about 135.2448232331.

The spelling of 2473785 in words is "two million, four hundred seventy-three thousand, seven hundred eighty-five".