2873137 has 4 divisors (see below), whose sum is σ = 2998080. Its totient is φ = 2748196.

The previous prime is 2873113. The next prime is 2873141. The reversal of 2873137 is 7313782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2873137 is a prime.

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.

It is a junction number, because it is equal to n+sod(n) for n = 2873099 and 2873108.

It is not an unprimeable number, because it can be changed into a prime (2873107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62437 + ... + 62482.

It is an arithmetic number, because the mean of its divisors is an integer number (749520).

2^2873137 is an apocalyptic number.

It is an amenable number.

2873137 is a deficient number, since it is larger than the sum of its proper divisors (124943).

2873137 is a wasteful number, since it uses less digits than its factorization.

2873137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124942.

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

The square root of 2873137 is about 1695.0330380261. The cubic root of 2873137 is about 142.1626285926.

The spelling of 2873137 in words is "two million, eight hundred seventy-three thousand, one hundred thirty-seven".