428395353 has 4 divisors (see below), whose sum is σ = 571193808. Its totient is φ = 285596900.

The previous prime is 428395351. The next prime is 428395379. The reversal of 428395353 is 353593824.

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 428395353 - 2¹ = 428395351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428395351) 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, 71399223 + ... + 71399228.

It is an arithmetic number, because the mean of its divisors is an integer number (142798452).

Almost surely, 2^428395353 is an apocalyptic number.

It is an amenable number.

428395353 is a deficient number, since it is larger than the sum of its proper divisors (142798455).

428395353 is a wasteful number, since it uses less digits than its factorization.

428395353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142798454.

The product of its digits is 388800, while the sum is 42.

The square root of 428395353 is about 20697.7137143212. The cubic root of 428395353 is about 753.8441756430.

The spelling of 428395353 in words is "four hundred twenty-eight million, three hundred ninety-five thousand, three hundred fifty-three".