2301239987 has 8 divisors (see below), whose sum is σ = 2435957040. Its totient is φ = 2170213920.

The previous prime is 2301239959. The next prime is 2301240013. The reversal of 2301239987 is 7899321032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2301239987 - 2¹⁰ = 2301238963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301239917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921464 + ... + 923957.

It is an arithmetic number, because the mean of its divisors is an integer number (304494630).

Almost surely, 2^2301239987 is an apocalyptic number.

2301239987 is a deficient number, since it is larger than the sum of its proper divisors (134717053).

2301239987 is a wasteful number, since it uses less digits than its factorization.

2301239987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845493.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 2301239987 is about 47971.2412493152. The cubic root of 2301239987 is about 1320.2432951835.

The spelling of 2301239987 in words is "two billion, three hundred one million, two hundred thirty-nine thousand, nine hundred eighty-seven".