2373987 has 32 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 1199520.

The previous prime is 2373979. The next prime is 2373989. The reversal of 2373987 is 7893732.

It is not a de Polignac number, because 2373987 - 2³ = 2373979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2373989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9814 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (126720).

2^2373987 is an apocalyptic number.

2373987 is a deficient number, since it is larger than the sum of its proper divisors (1681053).

2373987 is a wasteful number, since it uses less digits than its factorization.

2373987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 63504, while the sum is 39.

The square root of 2373987 is about 1540.7748050900. The cubic root of 2373987 is about 133.4011106798.

It can be divided in two parts, 237 and 3987, that added together give a palindrome (4224).

The spelling of 2373987 in words is "two million, three hundred seventy-three thousand, nine hundred eighty-seven".