464281 has 2 divisors, whose sum is σ = 464282. Its totient is φ = 464280.

The previous prime is 464279. The next prime is 464291. The reversal of 464281 is 182464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266256 + 198025 = 516^2 + 445^2 .

It is a cyclic number.

It is not a de Polignac number, because 464281 - 2¹ = 464279 is a prime.

It is a super-2 number, since 2×464281² = 431113693922, which contains 22 as substring.

Together with 464279, it forms a pair of twin primes.

464281 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (464201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232140 + 232141.

It is an arithmetic number, because the mean of its divisors is an integer number (232141).

2⁴⁶⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

464281 is a deficient number, since it is larger than the sum of its proper divisors (1).

464281 is an equidigital number, since it uses as much as digits as its factorization.

464281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 25.

The square root of 464281 is about 681.3816845205. The cubic root of 464281 is about 77.4331577671.

The spelling of 464281 in words is "four hundred sixty-four thousand, two hundred eighty-one".