11601039 has 16 divisors (see below), whose sum is σ = 16992000. Its totient is φ = 7007616.

The previous prime is 11600999. The next prime is 11601043. The reversal of 11601039 is 93010611.

It is a happy number.

It is not a de Polignac number, because 11601039 - 2²³ = 3212431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601049) 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, 3114 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (1062000).

Almost surely, 2^11601039 is an apocalyptic number.

11601039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11601039 is a deficient number, since it is larger than the sum of its proper divisors (5390961).

11601039 is a wasteful number, since it uses less digits than its factorization.

11601039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8894.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 11601039 is about 3406.0298002220. The cubic root of 11601039 is about 226.3769975735.

The spelling of 11601039 in words is "eleven million, six hundred one thousand, thirty-nine".