426602147 has 4 divisors (see below), whose sum is σ = 427831896. Its totient is φ = 425372400.

The previous prime is 426602123. The next prime is 426602153. The reversal of 426602147 is 741206624.

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 426602147 - 2⁸ = 426601891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426602167) 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, 614354 + ... + 615047.

It is an arithmetic number, because the mean of its divisors is an integer number (106957974).

Almost surely, 2^426602147 is an apocalyptic number.

426602147 is a deficient number, since it is larger than the sum of its proper divisors (1229749).

426602147 is a wasteful number, since it uses less digits than its factorization.

426602147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229748.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 426602147 is about 20654.3493482608. The cubic root of 426602147 is about 752.7908741101.

The spelling of 426602147 in words is "four hundred twenty-six million, six hundred two thousand, one hundred forty-seven".