426032147 has 2 divisors, whose sum is σ = 426032148. Its totient is φ = 426032146.

The previous prime is 426032141. The next prime is 426032149. The reversal of 426032147 is 741230624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426032147 - 2¹⁸ = 425770003 is a prime.

Together with 426032149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (426032141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213016073 + 213016074.

It is an arithmetic number, because the mean of its divisors is an integer number (213016074).

Almost surely, 2^426032147 is an apocalyptic number.

426032147 is a deficient number, since it is larger than the sum of its proper divisors (1).

426032147 is an equidigital number, since it uses as much as digits as its factorization.

426032147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 426032147 is about 20640.5461894786. The cubic root of 426032147 is about 752.4554467870.

The spelling of 426032147 in words is "four hundred twenty-six million, thirty-two thousand, one hundred forty-seven".