1039361 has 4 divisors (see below), whose sum is σ = 1041492. Its totient is φ = 1037232.

The previous prime is 1039351. The next prime is 1039387. The reversal of 1039361 is 1639301.

1039361 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 can be written as a sum of positive squares in 2 ways, for example, as 891136 + 148225 = 944^2 + 385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1039361 - 2¹⁰ = 1038337 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1039321) 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, 71 + ... + 1443.

It is an arithmetic number, because the mean of its divisors is an integer number (260373).

It is a Proth number, since it is equal to 1015 ⋅ 2¹⁰ + 1 and 1015 < 2¹⁰.

2^1039361 is an apocalyptic number.

It is an amenable number.

1039361 is a deficient number, since it is larger than the sum of its proper divisors (2131).

1039361 is an equidigital number, since it uses as much as digits as its factorization.

1039361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 1039361 is about 1019.4905590539. The cubic root of 1039361 is about 101.2951858468.

The spelling of 1039361 in words is "one million, thirty-nine thousand, three hundred sixty-one".