426893 has 2 divisors, whose sum is σ = 426894. Its totient is φ = 426892.

The previous prime is 426889. The next prime is 426913. The reversal of 426893 is 398624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426409 + 484 = 653^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 426893 - 2² = 426889 is a prime.

It is a super-3 number, since 3×426893³ = 233387910167831871, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213446 + 213447.

It is an arithmetic number, because the mean of its divisors is an integer number (213447).

2⁴²⁶⁸⁹³ is an apocalyptic number.

It is an amenable number.

426893 is a deficient number, since it is larger than the sum of its proper divisors (1).

426893 is an equidigital number, since it uses as much as digits as its factorization.

426893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 426893 is about 653.3704921406. The cubic root of 426893 is about 75.2961916962.

The spelling of 426893 in words is "four hundred twenty-six thousand, eight hundred ninety-three".