727247033 has 2 divisors, whose sum is σ = 727247034. Its totient is φ = 727247032.

The previous prime is 727247023. The next prime is 727247041. The reversal of 727247033 is 330742727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651678784 + 75568249 = 25528^2 + 8693^2 .

It is a cyclic number.

It is not a de Polignac number, because 727247033 - 2⁸ = 727246777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 727246984 and 727247002.

It is not a weakly prime, because it can be changed into another prime (727247023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363623516 + 363623517.

It is an arithmetic number, because the mean of its divisors is an integer number (363623517).

Almost surely, 2^727247033 is an apocalyptic number.

It is an amenable number.

727247033 is a deficient number, since it is larger than the sum of its proper divisors (1).

727247033 is an equidigital number, since it uses as much as digits as its factorization.

727247033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 727247033 is about 26967.5181097557. The cubic root of 727247033 is about 899.2780354105.

The spelling of 727247033 in words is "seven hundred twenty-seven million, two hundred forty-seven thousand, thirty-three".