363725533 has 2 divisors, whose sum is σ = 363725534. Its totient is φ = 363725532.

The previous prime is 363725521. The next prime is 363725567. The reversal of 363725533 is 335527363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224910009 + 138815524 = 14997^2 + 11782^2 .

It is an emirp because it is prime and its reverse (335527363) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-363725533 is a prime.

It is a super-2 number, since 2×363725533² = 264592526712268178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 363725492 and 363725501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363723533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181862766 + 181862767.

It is an arithmetic number, because the mean of its divisors is an integer number (181862767).

Almost surely, 2^363725533 is an apocalyptic number.

It is an amenable number.

363725533 is a deficient number, since it is larger than the sum of its proper divisors (1).

363725533 is an equidigital number, since it uses as much as digits as its factorization.

363725533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 37.

The square root of 363725533 is about 19071.5896820375. The cubic root of 363725533 is about 713.8241929453.

It can be divided in two parts, 36372 and 5533, that added together give a triangular number (41905 = T₂₈₉).

The spelling of 363725533 in words is "three hundred sixty-three million, seven hundred twenty-five thousand, five hundred thirty-three".