1260133 has 6 divisors (see below), whose sum is σ = 1465926. Its totient is φ = 1080072.

The previous prime is 1260131. The next prime is 1260143. The reversal of 1260133 is 3310621.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 142884 = 1057^2 + 378^2 .

It is not a de Polignac number, because 1260133 - 2¹ = 1260131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12810 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (244321).

2^1260133 is an apocalyptic number.

It is an amenable number.

1260133 is a deficient number, since it is larger than the sum of its proper divisors (205793).

1260133 is an equidigital number, since it uses as much as digits as its factorization.

1260133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25731 (or 25724 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1260133 is about 1122.5564573775. The cubic root of 1260133 is about 108.0120299814.

Adding to 1260133 its reverse (3310621), we get a palindrome (4570754).

The spelling of 1260133 in words is "one million, two hundred sixty thousand, one hundred thirty-three".