105472199 has 16 divisors (see below), whose sum is σ = 131751936. Its totient is φ = 82339200.

The previous prime is 105472187. The next prime is 105472219. The reversal of 105472199 is 991274501.

It is a cyclic number.

It is not a de Polignac number, because 105472199 - 2⁸ = 105471943 is a prime.

It is a super-2 number, since 2×105472199² = 22248769523791202, 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 (105472109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10607 + ... + 17984.

It is an arithmetic number, because the mean of its divisors is an integer number (8234496).

Almost surely, 2^105472199 is an apocalyptic number.

105472199 is a deficient number, since it is larger than the sum of its proper divisors (26279737).

105472199 is a wasteful number, since it uses less digits than its factorization.

105472199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28646.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 105472199 is about 10269.9658714136. The cubic root of 105472199 is about 472.4755438384.

The spelling of 105472199 in words is "one hundred five million, four hundred seventy-two thousand, one hundred ninety-nine".