105351 has 4 divisors (see below), whose sum is σ = 140472. Its totient is φ = 70232.

The previous prime is 105341. The next prime is 105359. The reversal of 105351 is 153501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105351 - 2⁵ = 105319 is a prime.

It is a super-2 number, since 2×105351² = 22197666402, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 105351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17556 + ... + 17561.

It is an arithmetic number, because the mean of its divisors is an integer number (35118).

2¹⁰⁵³⁵¹ is an apocalyptic number.

105351 is a deficient number, since it is larger than the sum of its proper divisors (35121).

105351 is an equidigital number, since it uses as much as digits as its factorization.

105351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35120.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 105351 is about 324.5781878069. The cubic root of 105351 is about 47.2294499253.

Adding to 105351 its reverse (153501), we get a palindrome (258852).

The spelling of 105351 in words is "one hundred five thousand, three hundred fifty-one".