2350139 has 4 divisors (see below), whose sum is σ = 2563800. Its totient is φ = 2136480.

The previous prime is 2350123. The next prime is 2350157. The reversal of 2350139 is 9310532.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2350139 - 2⁴ = 2350123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2350339) 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 3 ways as a sum of consecutive naturals, for example, 106814 + ... + 106835.

It is an arithmetic number, because the mean of its divisors is an integer number (640950).

2^2350139 is an apocalyptic number.

2350139 is a deficient number, since it is larger than the sum of its proper divisors (213661).

2350139 is a wasteful number, since it uses less digits than its factorization.

2350139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213660.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 2350139 is about 1533.0163078063. The cubic root of 2350139 is about 132.9529107612.

The spelling of 2350139 in words is "two million, three hundred fifty thousand, one hundred thirty-nine".