105053471 has 4 divisors (see below), whose sum is σ = 107892792. Its totient is φ = 102214152.

The previous prime is 105053467. The next prime is 105053477. The reversal of 105053471 is 174350501.

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 105053471 - 2² = 105053467 is a prime.

It is a super-3 number, since 3×105053471³ (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 105053471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105053477) 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, 1419605 + ... + 1419678.

It is an arithmetic number, because the mean of its divisors is an integer number (26973198).

Almost surely, 2^105053471 is an apocalyptic number.

105053471 is a deficient number, since it is larger than the sum of its proper divisors (2839321).

105053471 is an equidigital number, since it uses as much as digits as its factorization.

105053471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839320.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 105053471 is about 10249.5595515124. The cubic root of 105053471 is about 471.8494669225.

The spelling of 105053471 in words is "one hundred five million, fifty-three thousand, four hundred seventy-one".