2372987 has 2 divisors, whose sum is σ = 2372988. Its totient is φ = 2372986.

The previous prime is 2372971. The next prime is 2372989. The reversal of 2372987 is 7892732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2372987 - 2⁴ = 2372971 is a prime.

Together with 2372989, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2372987.

It is not a weakly prime, because it can be changed into another prime (2372989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186493 + 1186494.

It is an arithmetic number, because the mean of its divisors is an integer number (1186494).

2^2372987 is an apocalyptic number.

2372987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372987 is an equidigital number, since it uses as much as digits as its factorization.

2372987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 2372987 is about 1540.4502588529. The cubic root of 2372987 is about 133.3823770970.

The spelling of 2372987 in words is "two million, three hundred seventy-two thousand, nine hundred eighty-seven".