2873407 has 4 divisors (see below), whose sum is σ = 2972520. Its totient is φ = 2774296.

The previous prime is 2873401. The next prime is 2873417. The reversal of 2873407 is 7043782.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2873407 - 2⁷ = 2873279 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49513 + ... + 49570.

It is an arithmetic number, because the mean of its divisors is an integer number (743130).

2^2873407 is an apocalyptic number.

2873407 is a deficient number, since it is larger than the sum of its proper divisors (99113).

2873407 is an equidigital number, since it uses as much as digits as its factorization.

2873407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99112.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2873407 is about 1695.1126806204. The cubic root of 2873407 is about 142.1670816472.

The spelling of 2873407 in words is "two million, eight hundred seventy-three thousand, four hundred seven".