1266093 has 6 divisors (see below), whose sum is σ = 1828814. Its totient is φ = 844056.

The previous prime is 1266091. The next prime is 1266101. The reversal of 1266093 is 3906621.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 927369 + 338724 = 963^2 + 582^2 .

It is not a de Polignac number, because 1266093 - 2¹ = 1266091 is a prime.

It is a Duffinian number.

1266093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266091) 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, 70330 + ... + 70347.

2^1266093 is an apocalyptic number.

It is an amenable number.

1266093 is a deficient number, since it is larger than the sum of its proper divisors (562721).

1266093 is a wasteful number, since it uses less digits than its factorization.

1266093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140683 (or 140680 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1266093 is about 1125.2079807751. The cubic root of 1266093 is about 108.1820489260.

The spelling of 1266093 in words is "one million, two hundred sixty-six thousand, ninety-three".