2359987 has 6 divisors (see below), whose sum is σ = 2745348. Its totient is φ = 2022804.

The previous prime is 2359963. The next prime is 2359993. The reversal of 2359987 is 7899532.

It is a happy number.

It is not a de Polignac number, because 2359987 - 2¹¹ = 2357939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2359927) 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, 24033 + ... + 24130.

It is an arithmetic number, because the mean of its divisors is an integer number (457558).

2^2359987 is an apocalyptic number.

2359987 is a deficient number, since it is larger than the sum of its proper divisors (385361).

2359987 is an equidigital number, since it uses as much as digits as its factorization.

2359987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48177 (or 48170 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 2359987 is about 1536.2249184283. The cubic root of 2359987 is about 133.1383601688.

The spelling of 2359987 in words is "two million, three hundred fifty-nine thousand, nine hundred eighty-seven".