2137375 has 8 divisors (see below), whose sum is σ = 2667600. Its totient is φ = 1709800.

The previous prime is 2137361. The next prime is 2137391. The reversal of 2137375 is 5737312.

2137375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2137375 - 2⁹ = 2136863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8425 + ... + 8674.

It is an arithmetic number, because the mean of its divisors is an integer number (333450).

2^2137375 is an apocalyptic number.

2137375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2137375 is a deficient number, since it is larger than the sum of its proper divisors (530225).

2137375 is an equidigital number, since it uses as much as digits as its factorization.

2137375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17114 (or 17104 counting only the distinct ones).

The product of its digits is 4410, while the sum is 28.

The square root of 2137375 is about 1461.9764019983. The cubic root of 2137375 is about 128.8131622095.

The spelling of 2137375 in words is "two million, one hundred thirty-seven thousand, three hundred seventy-five".