10353509 has 2 divisors, whose sum is σ = 10353510. Its totient is φ = 10353508.

The previous prime is 10353481. The next prime is 10353523. The reversal of 10353509 is 90535301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9132484 + 1221025 = 3022^2 + 1105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10353509 is a prime.

It is a super-2 number, since 2×10353509² = 214390297226162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10353529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5176754 + 5176755.

It is an arithmetic number, because the mean of its divisors is an integer number (5176755).

Almost surely, 2^10353509 is an apocalyptic number.

It is an amenable number.

10353509 is a deficient number, since it is larger than the sum of its proper divisors (1).

10353509 is an equidigital number, since it uses as much as digits as its factorization.

10353509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 10353509 is about 3217.6869021084. The cubic root of 10353509 is about 217.9528346747.

The spelling of 10353509 in words is "ten million, three hundred fifty-three thousand, five hundred nine".