105352751 has 8 divisors (see below), whose sum is σ = 121508640. Its totient is φ = 89473248.

The previous prime is 105352721. The next prime is 105352759. The reversal of 105352751 is 157253501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105352751 is a prime.

It is a super-2 number, since 2×105352751² = 22198404286536002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105352759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68276 + ... + 69801.

It is an arithmetic number, because the mean of its divisors is an integer number (15188580).

Almost surely, 2^105352751 is an apocalyptic number.

105352751 is a deficient number, since it is larger than the sum of its proper divisors (16155889).

105352751 is a wasteful number, since it uses less digits than its factorization.

105352751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138193.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 105352751 is about 10264.1488200435. The cubic root of 105352751 is about 472.2971158497.

The spelling of 105352751 in words is "one hundred five million, three hundred fifty-two thousand, seven hundred fifty-one".