62281 has 4 divisors (see below), whose sum is σ = 63364. Its totient is φ = 61200.

The previous prime is 62273. The next prime is 62297. The reversal of 62281 is 18226.

62281 = 5⁶ + 6⁶.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15625 + 46656 = 125^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 62281 - 2³ = 62273 is a prime.

It is a super-2 number, since 2×62281² = 7757845922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (62201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450 + ... + 571.

It is an arithmetic number, because the mean of its divisors is an integer number (15841).

2⁶²²⁸¹ is an apocalyptic number.

62281 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

62281 is a deficient number, since it is larger than the sum of its proper divisors (1083).

62281 is a wasteful number, since it uses less digits than its factorization.

62281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its digits is 192, while the sum is 19.

The square root of 62281 is about 249.5616156383. The cubic root of 62281 is about 39.6386199436.

It can be divided in two parts, 622 and 81, that added together give a triangular number (703 = T₃₇).

The spelling of 62281 in words is "sixty-two thousand, two hundred eighty-one".