426833801 has 2 divisors, whose sum is σ = 426833802. Its totient is φ = 426833800.

The previous prime is 426833791. The next prime is 426833809. The reversal of 426833801 is 108338624.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264908176 + 161925625 = 16276^2 + 12725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426833801 is a prime.

It is a super-2 number, since 2×426833801² = 364374187352215202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (426833809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213416900 + 213416901.

It is an arithmetic number, because the mean of its divisors is an integer number (213416901).

Almost surely, 2^426833801 is an apocalyptic number.

It is an amenable number.

426833801 is a deficient number, since it is larger than the sum of its proper divisors (1).

426833801 is an equidigital number, since it uses as much as digits as its factorization.

426833801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 426833801 is about 20659.9564617160. The cubic root of 426833801 is about 752.9271099156.

The spelling of 426833801 in words is "four hundred twenty-six million, eight hundred thirty-three thousand, eight hundred one".