426103147 has 4 divisors (see below), whose sum is σ = 451168056. Its totient is φ = 401038240.

The previous prime is 426103103. The next prime is 426103187. The reversal of 426103147 is 741301624.

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 426103147 - 2⁷ = 426103019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426103187) 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, 12532429 + ... + 12532462.

It is an arithmetic number, because the mean of its divisors is an integer number (112792014).

Almost surely, 2^426103147 is an apocalyptic number.

426103147 is a deficient number, since it is larger than the sum of its proper divisors (25064909).

426103147 is a wasteful number, since it uses less digits than its factorization.

426103147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25064908.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 426103147 is about 20642.2660335536. The cubic root of 426103147 is about 752.4972443912.

The spelling of 426103147 in words is "four hundred twenty-six million, one hundred three thousand, one hundred forty-seven".