11901039 has 8 divisors (see below), whose sum is σ = 16128432. Its totient is φ = 7803840.

The previous prime is 11901031. The next prime is 11901073. The reversal of 11901039 is 93010911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11901039 - 2³ = 11901031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11901031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32334 + ... + 32699.

It is an arithmetic number, because the mean of its divisors is an integer number (2016054).

Almost surely, 2^11901039 is an apocalyptic number.

11901039 is a deficient number, since it is larger than the sum of its proper divisors (4227393).

11901039 is an equidigital number, since it uses as much as digits as its factorization.

11901039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65097.

The product of its (nonzero) digits is 243, while the sum is 24.

The square root of 11901039 is about 3449.7882543716. The cubic root of 11901039 is about 228.3117657123.

The spelling of 11901039 in words is "eleven million, nine hundred one thousand, thirty-nine".