1266302 has 4 divisors (see below), whose sum is σ = 1899456. Its totient is φ = 633150.

The previous prime is 1266301. The next prime is 1266323. The reversal of 1266302 is 2036621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2036621 = 59 ⋅34519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316574 + ... + 316577.

It is an arithmetic number, because the mean of its divisors is an integer number (474864).

2^1266302 is an apocalyptic number.

1266302 is a deficient number, since it is larger than the sum of its proper divisors (633154).

1266302 is an equidigital number, since it uses as much as digits as its factorization.

1266302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633153.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1266302 is about 1125.3008486623. The cubic root of 1266302 is about 108.1880013072.

The spelling of 1266302 in words is "one million, two hundred sixty-six thousand, three hundred two".