105563272 has 32 divisors (see below), whose sum is σ = 202860000. Its totient is φ = 51481728.

The previous prime is 105563267. The next prime is 105563273. The reversal of 105563272 is 272365501.

It is a super-2 number, since 2×105563272² = 22287208790691968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105563273) 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, 64804 + ... + 66412.

It is an arithmetic number, because the mean of its divisors is an integer number (6339375).

Almost surely, 2^105563272 is an apocalyptic number.

It is an amenable number.

105563272 is a deficient number, since it is larger than the sum of its proper divisors (97296728).

105563272 is a wasteful number, since it uses less digits than its factorization.

105563272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 105563272 is about 10274.3988631939. The cubic root of 105563272 is about 472.6114955756.

The spelling of 105563272 in words is "one hundred five million, five hundred sixty-three thousand, two hundred seventy-two".