2869923 has 16 divisors (see below), whose sum is σ = 4631040. Its totient is φ = 1543296.

The previous prime is 2869901. The next prime is 2869943. The reversal of 2869923 is 3299682.

It is not a de Polignac number, because 2869923 - 2⁶ = 2869859 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2869943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3663 + ... + 4376.

It is an arithmetic number, because the mean of its divisors is an integer number (289440).

2^2869923 is an apocalyptic number.

2869923 is a deficient number, since it is larger than the sum of its proper divisors (1761117).

2869923 is a wasteful number, since it uses less digits than its factorization.

2869923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066.

The product of its digits is 46656, while the sum is 39.

The square root of 2869923 is about 1694.0847086259. The cubic root of 2869923 is about 142.1095993118.

The spelling of 2869923 in words is "two million, eight hundred sixty-nine thousand, nine hundred twenty-three".