10538291 has 2 divisors, whose sum is σ = 10538292. Its totient is φ = 10538290.

The previous prime is 10538287. The next prime is 10538321. The reversal of 10538291 is 19283501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10538291 - 2² = 10538287 is a prime.

It is a super-2 number, since 2×10538291² = 222111154401362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10538221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5269145 + 5269146.

It is an arithmetic number, because the mean of its divisors is an integer number (5269146).

Almost surely, 2^10538291 is an apocalyptic number.

10538291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10538291 is an equidigital number, since it uses as much as digits as its factorization.

10538291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 10538291 is about 3246.2734019180. The cubic root of 10538291 is about 219.2418184707.

The spelling of 10538291 in words is "ten million, five hundred thirty-eight thousand, two hundred ninety-one".