2873632 has 24 divisors (see below), whose sum is σ = 5726700. Its totient is φ = 1419264.

The previous prime is 2873623. The next prime is 2873641. The reversal of 2873632 is 2363782.

It is an interprime number because it is at equal distance from previous prime (2873623) and next prime (2873641).

It can be written as a sum of positive squares in 2 ways, for example, as 2676496 + 197136 = 1636^2 + 444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2873594 and 2873603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344 + ... + 3352.

2^2873632 is an apocalyptic number.

It is an amenable number.

2873632 is a deficient number, since it is larger than the sum of its proper divisors (2853068).

2873632 is a wasteful number, since it uses less digits than its factorization.

2873632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1100 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 2873632 is about 1695.1790465907. The cubic root of 2873632 is about 142.1707923129.

The spelling of 2873632 in words is "two million, eight hundred seventy-three thousand, six hundred thirty-two".