533439097 has 2 divisors, whose sum is σ = 533439098. Its totient is φ = 533439096.

The previous prime is 533439043. The next prime is 533439131. The reversal of 533439097 is 790934335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414977641 + 118461456 = 20371^2 + 10884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533439097 is a prime.

It is not a weakly prime, because it can be changed into another prime (533433097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266719548 + 266719549.

It is an arithmetic number, because the mean of its divisors is an integer number (266719549).

Almost surely, 2^533439097 is an apocalyptic number.

It is an amenable number.

533439097 is a deficient number, since it is larger than the sum of its proper divisors (1).

533439097 is an equidigital number, since it uses as much as digits as its factorization.

533439097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 43.

The square root of 533439097 is about 23096.3005046263. The cubic root of 533439097 is about 811.0138688654.

The spelling of 533439097 in words is "five hundred thirty-three million, four hundred thirty-nine thousand, ninety-seven".