2377397 has 4 divisors (see below), whose sum is σ = 2593536. Its totient is φ = 2161260.

The previous prime is 2377393. The next prime is 2377411. The reversal of 2377397 is 7937732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2377397 - 2² = 2377393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2377397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2377393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108053 + ... + 108074.

It is an arithmetic number, because the mean of its divisors is an integer number (648384).

2^2377397 is an apocalyptic number.

It is an amenable number.

2377397 is a deficient number, since it is larger than the sum of its proper divisors (216139).

2377397 is a wasteful number, since it uses less digits than its factorization.

2377397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216138.

The product of its digits is 55566, while the sum is 38.

The square root of 2377397 is about 1541.8809941108. The cubic root of 2377397 is about 133.4649526688.

The spelling of 2377397 in words is "two million, three hundred seventy-seven thousand, three hundred ninety-seven".