1231883 has 2 divisors, whose sum is σ = 1231884. Its totient is φ = 1231882.

The previous prime is 1231877. The next prime is 1231889. The reversal of 1231883 is 3881321.

It is a balanced prime because it is at equal distance from previous prime (1231877) and next prime (1231889).

It is a cyclic number.

It is not a de Polignac number, because 1231883 - 2¹⁴ = 1215499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1231889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615941 + 615942.

It is an arithmetic number, because the mean of its divisors is an integer number (615942).

2^1231883 is an apocalyptic number.

1231883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1231883 is an equidigital number, since it uses as much as digits as its factorization.

1231883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 1231883 is about 1109.9022479480. The cubic root of 1231883 is about 107.1987745367.

The spelling of 1231883 in words is "one million, two hundred thirty-one thousand, eight hundred eighty-three".