1258133 has 2 divisors, whose sum is σ = 1258134. Its totient is φ = 1258132.

The previous prime is 1258109. The next prime is 1258139. The reversal of 1258133 is 3318521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1129969 + 128164 = 1063^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1258133 - 2⁸ = 1257877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1258099 and 1258108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1258139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629066 + 629067.

It is an arithmetic number, because the mean of its divisors is an integer number (629067).

2^1258133 is an apocalyptic number.

It is an amenable number.

1258133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1258133 is an equidigital number, since it uses as much as digits as its factorization.

1258133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

The square root of 1258133 is about 1121.6652798406. The cubic root of 1258133 is about 107.9548565330.

The spelling of 1258133 in words is "one million, two hundred fifty-eight thousand, one hundred thirty-three".