464647 has 2 divisors, whose sum is σ = 464648. Its totient is φ = 464646.

The previous prime is 464621. The next prime is 464663. The reversal of 464647 is 746464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232323 + 232324.

It is an arithmetic number, because the mean of its divisors is an integer number (232324).

2⁴⁶⁴⁶⁴⁷ is an apocalyptic number.

464647 is a deficient number, since it is larger than the sum of its proper divisors (1).

464647 is an equidigital number, since it uses as much as digits as its factorization.

464647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 464647 is about 681.6502035502. The cubic root of 464647 is about 77.4534996806.

It can be divided in two parts, 464 and 647, that added together give a palindrome (1111).

The spelling of 464647 in words is "four hundred sixty-four thousand, six hundred forty-seven".