2375397 has 6 divisors (see below), whose sum is σ = 3431142. Its totient is φ = 1583592.

The previous prime is 2375389. The next prime is 2375411. The reversal of 2375397 is 7935732.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1602756 + 772641 = 1266^2 + 879^2 .

It is not a de Polignac number, because 2375397 - 2³ = 2375389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2375327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131958 + ... + 131975.

It is an arithmetic number, because the mean of its divisors is an integer number (571857).

2^2375397 is an apocalyptic number.

It is an amenable number.

2375397 is a deficient number, since it is larger than the sum of its proper divisors (1055745).

2375397 is a wasteful number, since it uses less digits than its factorization.

2375397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263939 (or 263936 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 2375397 is about 1541.2322991684. The cubic root of 2375397 is about 133.4275160953.

It can be divided in two parts, 2375 and 397, that added together give a palindrome (2772).

The spelling of 2375397 in words is "two million, three hundred seventy-five thousand, three hundred ninety-seven".