456971267 has 2 divisors, whose sum is σ = 456971268. Its totient is φ = 456971266.

The previous prime is 456971231. The next prime is 456971293. The reversal of 456971267 is 762179654.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456971267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456971467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228485633 + 228485634.

It is an arithmetic number, because the mean of its divisors is an integer number (228485634).

Almost surely, 2^456971267 is an apocalyptic number.

456971267 is a deficient number, since it is larger than the sum of its proper divisors (1).

456971267 is an equidigital number, since it uses as much as digits as its factorization.

456971267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 456971267 is about 21376.8862793439. The cubic root of 456971267 is about 770.2463185646.

It can be divided in two parts, 45697 and 1267, that added together give a palindrome (46964).

The spelling of 456971267 in words is "four hundred fifty-six million, nine hundred seventy-one thousand, two hundred sixty-seven".