139153003 has 4 divisors (see below), whose sum is σ = 151803288. Its totient is φ = 126502720.

The previous prime is 139152983. The next prime is 139153019. The reversal of 139153003 is 300351931.

139153003 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 139153003 - 2⁹ = 139152491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139153033) 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, 6325126 + ... + 6325147.

It is an arithmetic number, because the mean of its divisors is an integer number (37950822).

Almost surely, 2^139153003 is an apocalyptic number.

139153003 is a deficient number, since it is larger than the sum of its proper divisors (12650285).

139153003 is a wasteful number, since it uses less digits than its factorization.

139153003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12650284.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 139153003 is about 11796.3131104596. The cubic root of 139153003 is about 518.2001420467.

The spelling of 139153003 in words is "one hundred thirty-nine million, one hundred fifty-three thousand, three".