429308053 has 4 divisors (see below), whose sum is σ = 430545600. Its totient is φ = 428070508.

The previous prime is 429308039. The next prime is 429308071. The reversal of 429308053 is 350803924.

It is a happy number.

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 429308053 - 2²⁵ = 395753621 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 (429308023) 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, 618253 + ... + 618946.

It is an arithmetic number, because the mean of its divisors is an integer number (107636400).

Almost surely, 2^429308053 is an apocalyptic number.

It is an amenable number.

429308053 is a deficient number, since it is larger than the sum of its proper divisors (1237547).

429308053 is a wasteful number, since it uses less digits than its factorization.

429308053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237546.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 429308053 is about 20719.7503122021. The cubic root of 429308053 is about 754.3791530740.

The spelling of 429308053 in words is "four hundred twenty-nine million, three hundred eight thousand, fifty-three".