901039 has 4 divisors (see below), whose sum is σ = 913456. Its totient is φ = 888624.

The previous prime is 901013. The next prime is 901063. The reversal of 901039 is 930109.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930109 = 101 ⋅9209.

It is a cyclic number.

It is not a de Polignac number, because 901039 - 2⁵ = 901007 is a prime.

It is a Duffinian number.

901039 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901009) 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, 6099 + ... + 6244.

It is an arithmetic number, because the mean of its divisors is an integer number (228364).

2⁹⁰¹⁰³⁹ is an apocalyptic number.

901039 is a deficient number, since it is larger than the sum of its proper divisors (12417).

901039 is a wasteful number, since it uses less digits than its factorization.

901039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12416.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 901039 is about 949.2307411794. The cubic root of 901039 is about 96.5860776344.

The spelling of 901039 in words is "nine hundred one thousand, thirty-nine".