2851953 has 8 divisors (see below), whose sum is σ = 4095168. Its totient is φ = 1755024.

The previous prime is 2851951. The next prime is 2851973. The reversal of 2851953 is 3591582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2851953 - 2¹ = 2851951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2851951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36525 + ... + 36602.

It is an arithmetic number, because the mean of its divisors is an integer number (511896).

2^2851953 is an apocalyptic number.

It is an amenable number.

2851953 is a deficient number, since it is larger than the sum of its proper divisors (1243215).

2851953 is a wasteful number, since it uses less digits than its factorization.

2851953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73143.

The product of its digits is 10800, while the sum is 33.

The square root of 2851953 is about 1688.7726312325. The cubic root of 2851953 is about 141.8123720425.

The spelling of 2851953 in words is "two million, eight hundred fifty-one thousand, nine hundred fifty-three".