429972683 has 4 divisors (see below), whose sum is σ = 491397360. Its totient is φ = 368548008.

The previous prime is 429972661. The next prime is 429972689. The reversal of 429972683 is 386279924.

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 429972683 - 2⁸ = 429972427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429972689) 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, 30712328 + ... + 30712341.

It is an arithmetic number, because the mean of its divisors is an integer number (122849340).

Almost surely, 2^429972683 is an apocalyptic number.

429972683 is a deficient number, since it is larger than the sum of its proper divisors (61424677).

429972683 is an equidigital number, since it uses as much as digits as its factorization.

429972683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61424676.

The product of its digits is 1306368, while the sum is 50.

The square root of 429972683 is about 20735.7826715077. The cubic root of 429972683 is about 754.7682478028.

The spelling of 429972683 in words is "four hundred twenty-nine million, nine hundred seventy-two thousand, six hundred eighty-three".