1255466 has 4 divisors (see below), whose sum is σ = 1883202. Its totient is φ = 627732.

The previous prime is 1255453. The next prime is 1255477. The reversal of 1255466 is 6645521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 958441 + 297025 = 979^2 + 545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313865 + ... + 313868.

2^1255466 is an apocalyptic number.

1255466 is a deficient number, since it is larger than the sum of its proper divisors (627736).

1255466 is an equidigital number, since it uses as much as digits as its factorization.

1255466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627735.

The product of its digits is 7200, while the sum is 29.

The square root of 1255466 is about 1120.4757917956. The cubic root of 1255466 is about 107.8785213908.

The spelling of 1255466 in words is "one million, two hundred fifty-five thousand, four hundred sixty-six".