105870572 has 12 divisors (see below), whose sum is σ = 185825640. Its totient is φ = 52777536.

The previous prime is 105870571. The next prime is 105870581. The reversal of 105870572 is 275078501.

It is a super-2 number, since 2×105870572² = 22417156031214368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105870571) 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, 37922 + ... + 40617.

It is an arithmetic number, because the mean of its divisors is an integer number (15485470).

Almost surely, 2^105870572 is an apocalyptic number.

It is an amenable number.

105870572 is a deficient number, since it is larger than the sum of its proper divisors (79955068).

105870572 is a wasteful number, since it uses less digits than its factorization.

105870572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78880 (or 78878 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 105870572 is about 10289.3426417823. The cubic root of 105870572 is about 473.0696499127.

The spelling of 105870572 in words is "one hundred five million, eight hundred seventy thousand, five hundred seventy-two".