11930401 has 4 divisors (see below), whose sum is σ = 13634752. Its totient is φ = 10226052.

The previous prime is 11930363. The next prime is 11930407. The reversal of 11930401 is 10403911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11930401 - 2⁹ = 11929889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11930407) 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, 852165 + ... + 852178.

It is an arithmetic number, because the mean of its divisors is an integer number (3408688).

Almost surely, 2^11930401 is an apocalyptic number.

It is an amenable number.

11930401 is a deficient number, since it is larger than the sum of its proper divisors (1704351).

11930401 is an equidigital number, since it uses as much as digits as its factorization.

11930401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704350.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11930401 is about 3454.0412562678. The cubic root of 11930401 is about 228.4993735489.

The spelling of 11930401 in words is "eleven million, nine hundred thirty thousand, four hundred one".