427014233 has 2 divisors, whose sum is σ = 427014234. Its totient is φ = 427014232.

The previous prime is 427014229. The next prime is 427014253. The reversal of 427014233 is 332410724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339554329 + 87459904 = 18427^2 + 9352^2 .

It is a cyclic number.

It is not a de Polignac number, because 427014233 - 2² = 427014229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (427014253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213507116 + 213507117.

It is an arithmetic number, because the mean of its divisors is an integer number (213507117).

Almost surely, 2^427014233 is an apocalyptic number.

It is an amenable number.

427014233 is a deficient number, since it is larger than the sum of its proper divisors (1).

427014233 is an equidigital number, since it uses as much as digits as its factorization.

427014233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 427014233 is about 20664.3227084751. The cubic root of 427014233 is about 753.0331878987.

Adding to 427014233 its reverse (332410724), we get a palindrome (759424957).

The spelling of 427014233 in words is "four hundred twenty-seven million, fourteen thousand, two hundred thirty-three".