105152471 has 4 divisors (see below), whose sum is σ = 106876344. Its totient is φ = 103428600.

The previous prime is 105152459. The next prime is 105152507. The reversal of 105152471 is 174251501.

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 105152471 - 2⁶ = 105152407 is a prime.

It is a super-3 number, since 3×105152471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105152471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105151471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861845 + ... + 861966.

It is an arithmetic number, because the mean of its divisors is an integer number (26719086).

Almost surely, 2^105152471 is an apocalyptic number.

105152471 is a deficient number, since it is larger than the sum of its proper divisors (1723873).

105152471 is an equidigital number, since it uses as much as digits as its factorization.

105152471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723872.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 105152471 is about 10254.3878900693. The cubic root of 105152471 is about 471.9976404531.

The spelling of 105152471 in words is "one hundred five million, one hundred fifty-two thousand, four hundred seventy-one".