428663095 has 8 divisors (see below), whose sum is σ = 587880864. Its totient is φ = 293940384.

The previous prime is 428663069. The next prime is 428663107. The reversal of 428663095 is 590366824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 428663095 - 2⁵ = 428663063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6123724 + ... + 6123793.

It is an arithmetic number, because the mean of its divisors is an integer number (73485108).

Almost surely, 2^428663095 is an apocalyptic number.

428663095 is a deficient number, since it is larger than the sum of its proper divisors (159217769).

428663095 is a wasteful number, since it uses less digits than its factorization.

428663095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12247529.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 428663095 is about 20704.1806164842. The cubic root of 428663095 is about 754.0011908177.

The spelling of 428663095 in words is "four hundred twenty-eight million, six hundred sixty-three thousand, ninety-five".