13190533 has 2 divisors, whose sum is σ = 13190534. Its totient is φ = 13190532.

The previous prime is 13190509. The next prime is 13190549. The reversal of 13190533 is 33509131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 954529 = 3498^2 + 977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13190533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13190498 and 13190507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13191533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595266 + 6595267.

It is an arithmetic number, because the mean of its divisors is an integer number (6595267).

Almost surely, 2^13190533 is an apocalyptic number.

It is an amenable number.

13190533 is a deficient number, since it is larger than the sum of its proper divisors (1).

13190533 is an equidigital number, since it uses as much as digits as its factorization.

13190533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 13190533 is about 3631.8773382371. The cubic root of 13190533 is about 236.2766374414.

Adding to 13190533 its reverse (33509131), we get a palindrome (46699664).

The spelling of 13190533 in words is "thirteen million, one hundred ninety thousand, five hundred thirty-three".