462881 has 2 divisors, whose sum is σ = 462882. Its totient is φ = 462880.

The previous prime is 462871. The next prime is 462887. The reversal of 462881 is 188264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429025 + 33856 = 655^2 + 184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462881 is a prime.

It is a super-2 number, since 2×462881² = 428517640322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (462887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231440 + 231441.

It is an arithmetic number, because the mean of its divisors is an integer number (231441).

2⁴⁶²⁸⁸¹ is an apocalyptic number.

It is an amenable number.

462881 is a deficient number, since it is larger than the sum of its proper divisors (1).

462881 is an equidigital number, since it uses as much as digits as its factorization.

462881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 29.

The square root of 462881 is about 680.3535845426. The cubic root of 462881 is about 77.3552483636.

The spelling of 462881 in words is "four hundred sixty-two thousand, eight hundred eighty-one".