105542351 has 2 divisors, whose sum is σ = 105542352. Its totient is φ = 105542350.

The previous prime is 105542317. The next prime is 105542363. The reversal of 105542351 is 153245501.

It is a strong prime.

It is an emirp because it is prime and its reverse (153245501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105542351 - 2⁶ = 105542287 is a prime.

It is a super-2 number, since 2×105542351² = 22278375709214402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105542351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105542951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52771175 + 52771176.

It is an arithmetic number, because the mean of its divisors is an integer number (52771176).

Almost surely, 2^105542351 is an apocalyptic number.

105542351 is a deficient number, since it is larger than the sum of its proper divisors (1).

105542351 is an equidigital number, since it uses as much as digits as its factorization.

105542351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 105542351 is about 10273.3806996529. The cubic root of 105542351 is about 472.5802720949.

Adding to 105542351 its reverse (153245501), we get a palindrome (258787852).

The spelling of 105542351 in words is "one hundred five million, five hundred forty-two thousand, three hundred fifty-one".