2387957 has 8 divisors (see below), whose sum is σ = 2805600. Its totient is φ = 2003760.

The previous prime is 2387953. The next prime is 2387969. The reversal of 2387957 is 7597832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2387957 - 2² = 2387953 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 (2387951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8207 + ... + 8492.

It is an arithmetic number, because the mean of its divisors is an integer number (350700).

2^2387957 is an apocalyptic number.

It is an amenable number.

2387957 is a deficient number, since it is larger than the sum of its proper divisors (417643).

2387957 is a wasteful number, since it uses less digits than its factorization.

2387957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16723.

The product of its digits is 105840, while the sum is 41.

The square root of 2387957 is about 1545.3015886875. The cubic root of 2387957 is about 133.6622704742.

The spelling of 2387957 in words is "two million, three hundred eighty-seven thousand, nine hundred fifty-seven".