12430429 has 4 divisors (see below), whose sum is σ = 13560480. Its totient is φ = 11300380.

The previous prime is 12430423. The next prime is 12430433. The reversal of 12430429 is 92403421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92403421 = 11 ⋅8400311.

It is a cyclic number.

It is not a de Polignac number, because 12430429 - 2²¹ = 10333277 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 (12430423) 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, 565009 + ... + 565030.

It is an arithmetic number, because the mean of its divisors is an integer number (3390120).

Almost surely, 2^12430429 is an apocalyptic number.

It is an amenable number.

12430429 is a deficient number, since it is larger than the sum of its proper divisors (1130051).

12430429 is a wasteful number, since it uses less digits than its factorization.

12430429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130050.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12430429 is about 3525.6813525899. The cubic root of 12430429 is about 231.6480804462.

The spelling of 12430429 in words is "twelve million, four hundred thirty thousand, four hundred twenty-nine".