8030139 has 16 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 4893696.

The previous prime is 8030131. The next prime is 8030149. The reversal of 8030139 is 9310308.

It is not a de Polignac number, because 8030139 - 2³ = 8030131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8030131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3307 + ... + 5195.

It is an arithmetic number, because the mean of its divisors is an integer number (727650).

Almost surely, 2^8030139 is an apocalyptic number.

8030139 is a deficient number, since it is larger than the sum of its proper divisors (3612261).

8030139 is a wasteful number, since it uses less digits than its factorization.

8030139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 8030139 is about 2833.7499889722. The cubic root of 8030139 is about 200.2508435893.

The spelling of 8030139 in words is "eight million, thirty thousand, one hundred thirty-nine".