11875429 has 4 divisors (see below), whose sum is σ = 12391776. Its totient is φ = 11359084.

The previous prime is 11875427. The next prime is 11875433. The reversal of 11875429 is 92457811.

11875429 is digitally balanced in base 2, 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 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 11875429 - 2¹ = 11875427 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11875427) 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, 258139 + ... + 258184.

It is an arithmetic number, because the mean of its divisors is an integer number (3097944).

Almost surely, 2^11875429 is an apocalyptic number.

It is an amenable number.

11875429 is a deficient number, since it is larger than the sum of its proper divisors (516347).

11875429 is an equidigital number, since it uses as much as digits as its factorization.

11875429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516346.

The product of its digits is 20160, while the sum is 37.

The square root of 11875429 is about 3446.0744333226. The cubic root of 11875429 is about 228.1478790840.

The spelling of 11875429 in words is "eleven million, eight hundred seventy-five thousand, four hundred twenty-nine".