11925533 has 2 divisors, whose sum is σ = 11925534. Its totient is φ = 11925532.

The previous prime is 11925503. The next prime is 11925539. The reversal of 11925533 is 33552911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10355524 + 1570009 = 3218^2 + 1253^2 .

It is a cyclic number.

It is not a de Polignac number, because 11925533 - 2¹⁰ = 11924509 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11925496 and 11925505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11925539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5962766 + 5962767.

It is an arithmetic number, because the mean of its divisors is an integer number (5962767).

Almost surely, 2^11925533 is an apocalyptic number.

It is an amenable number.

11925533 is a deficient number, since it is larger than the sum of its proper divisors (1).

11925533 is an equidigital number, since it uses as much as digits as its factorization.

11925533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 29.

The square root of 11925533 is about 3453.3365025725. The cubic root of 11925533 is about 228.4682908754.

It can be divided in two parts, 119255 and 33, that multiplied together give a triangular number (3935415 = T₂₈₀₅).

The spelling of 11925533 in words is "eleven million, nine hundred twenty-five thousand, five hundred thirty-three".