1146533 has 2 divisors, whose sum is σ = 1146534. Its totient is φ = 1146532.

The previous prime is 1146529. The next prime is 1146539. The reversal of 1146533 is 3356411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 813604 + 332929 = 902^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146533 - 2² = 1146529 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1146499 and 1146508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573266 + 573267.

It is an arithmetic number, because the mean of its divisors is an integer number (573267).

2^1146533 is an apocalyptic number.

It is an amenable number.

1146533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146533 is an equidigital number, since it uses as much as digits as its factorization.

1146533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 23.

The square root of 1146533 is about 1070.7628122045. The cubic root of 1146533 is about 104.6635641275.

The spelling of 1146533 in words is "one million, one hundred forty-six thousand, five hundred thirty-three".