426603227 has 2 divisors, whose sum is σ = 426603228. Its totient is φ = 426603226.

The previous prime is 426603223. The next prime is 426603263. The reversal of 426603227 is 722306624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426603227 - 2² = 426603223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426603193 and 426603202.

It is not a weakly prime, because it can be changed into another prime (426603223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213301613 + 213301614.

It is an arithmetic number, because the mean of its divisors is an integer number (213301614).

Almost surely, 2^426603227 is an apocalyptic number.

426603227 is a deficient number, since it is larger than the sum of its proper divisors (1).

426603227 is an equidigital number, since it uses as much as digits as its factorization.

426603227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 426603227 is about 20654.3754928586. The cubic root of 426603227 is about 752.7915093729.

The spelling of 426603227 in words is "four hundred twenty-six million, six hundred three thousand, two hundred twenty-seven".