2873151 has 20 divisors (see below), whose sum is σ = 4356000. Its totient is φ = 1886976.

The previous prime is 2873149. The next prime is 2873177. The reversal of 2873151 is 1513782.

It is not a de Polignac number, because 2873151 - 2¹ = 2873149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

2873151 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873141) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6175 + ... + 6623.

It is an arithmetic number, because the mean of its divisors is an integer number (217800).

2^2873151 is an apocalyptic number.

2873151 is a deficient number, since it is larger than the sum of its proper divisors (1482849).

2873151 is an equidigital number, since it uses as much as digits as its factorization.

2873151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 531 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 2873151 is about 1695.0371677341. The cubic root of 2873151 is about 142.1628594986.

It can be divided in two parts, 28731 and 51, that added together give a palindrome (28782).

The spelling of 2873151 in words is "two million, eight hundred seventy-three thousand, one hundred fifty-one".