2873153 has 4 divisors (see below), whose sum is σ = 3042180. Its totient is φ = 2704128.

The previous prime is 2873149. The next prime is 2873177. The reversal of 2873153 is 3513782.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1723969 + 1149184 = 1313^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2873153 - 2² = 2873149 is a prime.

It is a super-2 number, since 2×2873153² = 16510016322818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2873113) 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, 84488 + ... + 84521.

It is an arithmetic number, because the mean of its divisors is an integer number (760545).

2^2873153 is an apocalyptic number.

It is an amenable number.

2873153 is a deficient number, since it is larger than the sum of its proper divisors (169027).

2873153 is a wasteful number, since it uses less digits than its factorization.

2873153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169026.

The product of its digits is 5040, while the sum is 29.

The square root of 2873153 is about 1695.0377576916. The cubic root of 2873153 is about 142.1628924851.

It can be divided in two parts, 2873 and 153, that multiplied together give a square (439569 = 663²).

The spelling of 2873153 in words is "two million, eight hundred seventy-three thousand, one hundred fifty-three".