429012403 has 4 divisors (see below), whose sum is σ = 429087688. Its totient is φ = 428937120.

The previous prime is 429012401. The next prime is 429012421. The reversal of 429012403 is 304210924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 429012403 - 2¹ = 429012401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429012401) 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, 28326 + ... + 40747.

It is an arithmetic number, because the mean of its divisors is an integer number (107271922).

Almost surely, 2^429012403 is an apocalyptic number.

429012403 is a deficient number, since it is larger than the sum of its proper divisors (75285).

429012403 is an equidigital number, since it uses as much as digits as its factorization.

429012403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75284.

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

The square root of 429012403 is about 20712.6145862853. The cubic root of 429012403 is about 754.2059414661.

The spelling of 429012403 in words is "four hundred twenty-nine million, twelve thousand, four hundred three".