2722375 has 16 divisors (see below), whose sum is σ = 3519360. Its totient is φ = 2100000.

The previous prime is 2722367. The next prime is 2722387. The reversal of 2722375 is 5732272.

It is not a de Polignac number, because 2722375 - 2³ = 2722367 is a prime.

It is a super-2 number, since 2×2722375² = 14822651281250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3250 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (219960).

2^2722375 is an apocalyptic number.

2722375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2722375 is a deficient number, since it is larger than the sum of its proper divisors (796985).

2722375 is an equidigital number, since it uses as much as digits as its factorization.

2722375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 785 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 2722375 is about 1649.9621207773. The cubic root of 2722375 is about 139.6312575223.

The spelling of 2722375 in words is "two million, seven hundred twenty-two thousand, three hundred seventy-five".