426965427 has 12 divisors (see below), whose sum is σ = 704831920. Its totient is φ = 243980208.

The previous prime is 426965419. The next prime is 426965443. The reversal of 426965427 is 724569624.

426965427 is a `hidden beast` number, since 42 + 69 + 6 + 542 + 7 = 666.

It is not a de Polignac number, because 426965427 - 2³ = 426965419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426965027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3388552 + ... + 3388677.

Almost surely, 2^426965427 is an apocalyptic number.

426965427 is a deficient number, since it is larger than the sum of its proper divisors (277866493).

426965427 is a wasteful number, since it uses less digits than its factorization.

426965427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777242 (or 6777239 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 426965427 is about 20663.1417504696. The cubic root of 426965427 is about 753.0044972563.

It can be divided in two parts, 4269 and 65427, that added together give a palindrome (69696).

The spelling of 426965427 in words is "four hundred twenty-six million, nine hundred sixty-five thousand, four hundred twenty-seven".