1246331 has 2 divisors, whose sum is σ = 1246332. Its totient is φ = 1246330.

The previous prime is 1246327. The next prime is 1246339. The reversal of 1246331 is 1336421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1246331 - 2² = 1246327 is a prime.

It is a super-2 number, since 2×1246331² = 3106681923122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1246339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623165 + 623166.

It is an arithmetic number, because the mean of its divisors is an integer number (623166).

2^1246331 is an apocalyptic number.

1246331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246331 is an equidigital number, since it uses as much as digits as its factorization.

1246331 is an evil number, because the sum of its binary digits is even.

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

The square root of 1246331 is about 1116.3919562591. The cubic root of 1246331 is about 107.6162362697.

The spelling of 1246331 in words is "one million, two hundred forty-six thousand, three hundred thirty-one".