105453539 has 2 divisors, whose sum is σ = 105453540. Its totient is φ = 105453538.

The previous prime is 105453527. The next prime is 105453547. The reversal of 105453539 is 935354501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105453539 is a prime.

It is a super-2 number, since 2×105453539² = 22240897775249042, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 105453499 and 105453508.

It is not a weakly prime, because it can be changed into another prime (105053539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52726769 + 52726770.

It is an arithmetic number, because the mean of its divisors is an integer number (52726770).

Almost surely, 2^105453539 is an apocalyptic number.

105453539 is a deficient number, since it is larger than the sum of its proper divisors (1).

105453539 is an equidigital number, since it uses as much as digits as its factorization.

105453539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 105453539 is about 10269.0573569340. The cubic root of 105453539 is about 472.4476789485.

The spelling of 105453539 in words is "one hundred five million, four hundred fifty-three thousand, five hundred thirty-nine".