11825403 has 4 divisors (see below), whose sum is σ = 15767208. Its totient is φ = 7883600.

The previous prime is 11825389. The next prime is 11825419. The reversal of 11825403 is 30452811.

11825403 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 30452811 = 3 ⋅10150937.

It is a cyclic number.

It is not a de Polignac number, because 11825403 - 2⁵ = 11825371 is a prime.

It is a super-2 number, since 2×11825403² = 279680312224818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11829403) 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, 1970898 + ... + 1970903.

It is an arithmetic number, because the mean of its divisors is an integer number (3941802).

Almost surely, 2^11825403 is an apocalyptic number.

11825403 is a deficient number, since it is larger than the sum of its proper divisors (3941805).

11825403 is an equidigital number, since it uses as much as digits as its factorization.

11825403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941804.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11825403 is about 3438.8083691884. The cubic root of 11825403 is about 227.8270656951.

The spelling of 11825403 in words is "eleven million, eight hundred twenty-five thousand, four hundred three".