429828953 has 4 divisors (see below), whose sum is σ = 440312628. Its totient is φ = 419345280.

The previous prime is 429828943. The next prime is 429828977. The reversal of 429828953 is 359828924.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5345344 + 424483609 = 2312^2 + 20603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-429828953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429828943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241776 + ... + 5241857.

It is an arithmetic number, because the mean of its divisors is an integer number (110078157).

Almost surely, 2^429828953 is an apocalyptic number.

It is an amenable number.

429828953 is a deficient number, since it is larger than the sum of its proper divisors (10483675).

429828953 is a wasteful number, since it uses less digits than its factorization.

429828953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10483674.

The product of its digits is 1244160, while the sum is 50.

The square root of 429828953 is about 20732.3166337002. The cubic root of 429828953 is about 754.6841378624.

The spelling of 429828953 in words is "four hundred twenty-nine million, eight hundred twenty-eight thousand, nine hundred fifty-three".