426015533 has 2 divisors, whose sum is σ = 426015534. Its totient is φ = 426015532.

The previous prime is 426015467. The next prime is 426015559. The reversal of 426015533 is 335510624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 412780489 + 13235044 = 20317^2 + 3638^2 .

It is a cyclic number.

It is not a de Polignac number, because 426015533 - 2¹² = 426011437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426015496 and 426015505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426015593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213007766 + 213007767.

It is an arithmetic number, because the mean of its divisors is an integer number (213007767).

Almost surely, 2^426015533 is an apocalyptic number.

It is an amenable number.

426015533 is a deficient number, since it is larger than the sum of its proper divisors (1).

426015533 is an equidigital number, since it uses as much as digits as its factorization.

426015533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 426015533 is about 20640.1437252748. The cubic root of 426015533 is about 752.4456654771.

The spelling of 426015533 in words is "four hundred twenty-six million, fifteen thousand, five hundred thirty-three".