532546823 has 2 divisors, whose sum is σ = 532546824. Its totient is φ = 532546822.

The previous prime is 532546757. The next prime is 532546831. The reversal of 532546823 is 328645235.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532546823 is a prime.

It is a super-2 number, since 2×532546823² = 567212237374786658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532506823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266273411 + 266273412.

It is an arithmetic number, because the mean of its divisors is an integer number (266273412).

Almost surely, 2^532546823 is an apocalyptic number.

532546823 is a deficient number, since it is larger than the sum of its proper divisors (1).

532546823 is an equidigital number, since it uses as much as digits as its factorization.

532546823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 38.

The square root of 532546823 is about 23076.9760367341. The cubic root of 532546823 is about 810.5614270620.

The spelling of 532546823 in words is "five hundred thirty-two million, five hundred forty-six thousand, eight hundred twenty-three".