105724382 has 16 divisors (see below), whose sum is σ = 160458192. Its totient is φ = 52241280.

The previous prime is 105724361. The next prime is 105724391. The reversal of 105724382 is 283427501.

It is a super-2 number, since 2×105724382² = 22355289898563848, which contains 22 as substring.

It is a congruent number.

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, 152657 + ... + 153347.

It is an arithmetic number, because the mean of its divisors is an integer number (10028637).

Almost surely, 2^105724382 is an apocalyptic number.

105724382 is a deficient number, since it is larger than the sum of its proper divisors (54733810).

105724382 is a wasteful number, since it uses less digits than its factorization.

105724382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 105724382 is about 10282.2362353721. The cubic root of 105724382 is about 472.8518055918.

The spelling of 105724382 in words is "one hundred five million, seven hundred twenty-four thousand, three hundred eighty-two".