426488927 has 2 divisors, whose sum is σ = 426488928. Its totient is φ = 426488926.

The previous prime is 426488897. The next prime is 426488957. The reversal of 426488927 is 729884624.

It is a balanced prime because it is at equal distance from previous prime (426488897) and next prime (426488957).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426488927 is a prime.

It is a super-2 number, since 2×426488927² = 363785609707222658, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426488957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213244463 + 213244464.

It is an arithmetic number, because the mean of its divisors is an integer number (213244464).

Almost surely, 2^426488927 is an apocalyptic number.

426488927 is a deficient number, since it is larger than the sum of its proper divisors (1).

426488927 is an equidigital number, since it uses as much as digits as its factorization.

426488927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 50.

The square root of 426488927 is about 20651.6083393037. The cubic root of 426488927 is about 752.7242714417.

The spelling of 426488927 in words is "four hundred twenty-six million, four hundred eighty-eight thousand, nine hundred twenty-seven".