1283252 has 12 divisors (see below), whose sum is σ = 2253636. Its totient is φ = 639360.

The previous prime is 1283237. The next prime is 1283297. The reversal of 1283252 is 2523821.

It can be written as a sum of positive squares in 2 ways, for example, as 649636 + 633616 = 806^2 + 796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868 + ... + 2460.

It is an arithmetic number, because the mean of its divisors is an integer number (187803).

2^1283252 is an apocalyptic number.

It is an amenable number.

1283252 is a deficient number, since it is larger than the sum of its proper divisors (970384).

1283252 is a wasteful number, since it uses less digits than its factorization.

1283252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1136 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 1283252 is about 1132.8071327459. The cubic root of 1283252 is about 108.6685777994.

The spelling of 1283252 in words is "one million, two hundred eighty-three thousand, two hundred fifty-two".