1010139 has 16 divisors (see below), whose sum is σ = 1478400. Its totient is φ = 609696.

The previous prime is 1010131. The next prime is 1010143. The reversal of 1010139 is 9310101.

It is not a de Polignac number, because 1010139 - 2³ = 1010131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010131) 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, 2082 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (92400).

2^1010139 is an apocalyptic number.

1010139 is a deficient number, since it is larger than the sum of its proper divisors (468261).

1010139 is a wasteful number, since it uses less digits than its factorization.

1010139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1010139 is about 1005.0567148176. The cubic root of 1010139 is about 100.3368308427.

The spelling of 1010139 in words is "one million, ten thousand, one hundred thirty-nine".