1483281 has 6 divisors (see below), whose sum is σ = 2142530. Its totient is φ = 988848.

The previous prime is 1483277. The next prime is 1483283. The reversal of 1483281 is 1823841.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 7056 = 1215^2 + 84^2 .

It is not a de Polignac number, because 1483281 - 2² = 1483277 is a prime.

It is a super-2 number, since 2×1483281² = 4400245049922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1483283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82396 + ... + 82413.

2^1483281 is an apocalyptic number.

It is an amenable number.

1483281 is a deficient number, since it is larger than the sum of its proper divisors (659249).

1483281 is a wasteful number, since it uses less digits than its factorization.

1483281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164815 (or 164812 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 1483281 is about 1217.9002422202. The cubic root of 1483281 is about 114.0445347699.

It can be divided in two parts, 1483 and 281, that added together give a square (1764 = 42²).

The spelling of 1483281 in words is "one million, four hundred eighty-three thousand, two hundred eighty-one".