11804319 has 32 divisors (see below), whose sum is σ = 18221760. Its totient is φ = 7547904.

The previous prime is 11804311. The next prime is 11804321. The reversal of 11804319 is 91340811.

It is not a de Polignac number, because 11804319 - 2³ = 11804311 is a prime.

It is a super-2 number, since 2×11804319² = 278683894107522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11804292 and 11804301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11804311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104407 + ... + 104519.

It is an arithmetic number, because the mean of its divisors is an integer number (569430).

Almost surely, 2^11804319 is an apocalyptic number.

11804319 is a deficient number, since it is larger than the sum of its proper divisors (6417441).

11804319 is a wasteful number, since it uses less digits than its factorization.

11804319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11804319 is about 3435.7414047044. The cubic root of 11804319 is about 227.6915843793.

The spelling of 11804319 in words is "eleven million, eight hundred four thousand, three hundred nineteen".