4313139 has 4 divisors (see below), whose sum is σ = 5750856. Its totient is φ = 2875424.

The previous prime is 4313131. The next prime is 4313147. The reversal of 4313139 is 9313134.

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

It is an interprime number because it is at equal distance from previous prime (4313131) and next prime (4313147).

It is a cyclic number.

It is not a de Polignac number, because 4313139 - 2³ = 4313131 is a prime.

It is a D-number.

4313139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4313131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718854 + ... + 718859.

It is an arithmetic number, because the mean of its divisors is an integer number (1437714).

Almost surely, 2^4313139 is an apocalyptic number.

4313139 is a deficient number, since it is larger than the sum of its proper divisors (1437717).

4313139 is a wasteful number, since it uses less digits than its factorization.

4313139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437716.

The product of its digits is 972, while the sum is 24.

The square root of 4313139 is about 2076.8098131509. The cubic root of 4313139 is about 162.7787908509.

It can be divided in two parts, 431 and 3139, that added together give a triangular number (3570 = T₈₄).

The spelling of 4313139 in words is "four million, three hundred thirteen thousand, one hundred thirty-nine".