13500353 has 2 divisors, whose sum is σ = 13500354. Its totient is φ = 13500352.

The previous prime is 13500343. The next prime is 13500373. The reversal of 13500353 is 35300531.

It is an a-pointer prime, because the next prime (13500373) can be obtained adding 13500353 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11992369 + 1507984 = 3463^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 13500353 - 2²² = 9306049 is a prime.

It is a super-2 number, since 2×13500353² = 364519062249218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13500343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6750176 + 6750177.

It is an arithmetic number, because the mean of its divisors is an integer number (6750177).

Almost surely, 2^13500353 is an apocalyptic number.

It is an amenable number.

13500353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13500353 is an equidigital number, since it uses as much as digits as its factorization.

13500353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 13500353 is about 3674.2826510763. The cubic root of 13500353 is about 238.1122331570.

Adding to 13500353 its reverse (35300531), we get a palindrome (48800884).

The spelling of 13500353 in words is "thirteen million, five hundred thousand, three hundred fifty-three".