105928972 has 24 divisors (see below), whose sum is σ = 197043840. Its totient is φ = 49655040.

The previous prime is 105928969. The next prime is 105928987. The reversal of 105928972 is 279829501.

It is a super-2 number, since 2×105928972² = 22441894217953568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15397 + ... + 21187.

It is an arithmetic number, because the mean of its divisors is an integer number (8210160).

Almost surely, 2^105928972 is an apocalyptic number.

It is an amenable number.

105928972 is a deficient number, since it is larger than the sum of its proper divisors (91114868).

105928972 is a wasteful number, since it uses less digits than its factorization.

105928972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 105928972 is about 10292.1801383380. The cubic root of 105928972 is about 473.1566183330.

The spelling of 105928972 in words is "one hundred five million, nine hundred twenty-eight thousand, nine hundred seventy-two".