464247 has 12 divisors (see below), whose sum is σ = 766480. Its totient is φ = 265248.

The previous prime is 464237. The next prime is 464251. The reversal of 464247 is 742464.

It is not a de Polignac number, because 464247 - 2⁷ = 464119 is a prime.

It is a Duffinian number.

464247 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 464247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464237) 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, 3622 + ... + 3747.

2⁴⁶⁴²⁴⁷ is an apocalyptic number.

464247 is a deficient number, since it is larger than the sum of its proper divisors (302233).

464247 is a wasteful number, since it uses less digits than its factorization.

464247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382 (or 7379 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 464247 is about 681.3567347579. The cubic root of 464247 is about 77.4312675385.

The spelling of 464247 in words is "four hundred sixty-four thousand, two hundred forty-seven".