2375591 has 4 divisors (see below), whose sum is σ = 2382432. Its totient is φ = 2368752.

The previous prime is 2375573. The next prime is 2375603. The reversal of 2375591 is 1955732.

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

It is a cyclic number.

It is not a de Polignac number, because 2375591 - 2¹⁴ = 2359207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2375501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2870 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (595608).

2^2375591 is an apocalyptic number.

2375591 is a deficient number, since it is larger than the sum of its proper divisors (6841).

2375591 is an equidigital number, since it uses as much as digits as its factorization.

2375591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840.

The product of its digits is 9450, while the sum is 32.

The square root of 2375591 is about 1541.2952345349. The cubic root of 2375591 is about 133.4311483630.

The spelling of 2375591 in words is "two million, three hundred seventy-five thousand, five hundred ninety-one".