8925139 has 4 divisors (see below), whose sum is σ = 8990424. Its totient is φ = 8859856.

The previous prime is 8925131. The next prime is 8925149. The reversal of 8925139 is 9315298.

8925139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8925139 - 2³ = 8925131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8925098 and 8925107.

It is not an unprimeable number, because it can be changed into a prime (8925131) 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, 32437 + ... + 32710.

It is an arithmetic number, because the mean of its divisors is an integer number (2247606).

Almost surely, 2^8925139 is an apocalyptic number.

8925139 is a deficient number, since it is larger than the sum of its proper divisors (65285).

8925139 is a wasteful number, since it uses less digits than its factorization.

8925139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65284.

The product of its digits is 19440, while the sum is 37.

The square root of 8925139 is about 2987.4971129693. The cubic root of 8925139 is about 207.4300456114.

The spelling of 8925139 in words is "eight million, nine hundred twenty-five thousand, one hundred thirty-nine".