426514303 has 2 divisors, whose sum is σ = 426514304. Its totient is φ = 426514302.

The previous prime is 426514279. The next prime is 426514321. The reversal of 426514303 is 303415624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426514303 - 2⁵ = 426514271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426514393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213257151 + 213257152.

It is an arithmetic number, because the mean of its divisors is an integer number (213257152).

Almost surely, 2^426514303 is an apocalyptic number.

426514303 is a deficient number, since it is larger than the sum of its proper divisors (1).

426514303 is an equidigital number, since it uses as much as digits as its factorization.

426514303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 426514303 is about 20652.2227133062. Note that the first 3 decimals coincide. The cubic root of 426514303 is about 752.7392001234.

Adding to 426514303 its reverse (303415624), we get a palindrome (729929927).

The spelling of 426514303 in words is "four hundred twenty-six million, five hundred fourteen thousand, three hundred three".