105379538 has 16 divisors (see below), whose sum is σ = 172605600. Its totient is φ = 47853600.

The previous prime is 105379523. The next prime is 105379577. The reversal of 105379538 is 835973501.

It is a happy number.

It is a super-2 number, since 2×105379538² = 22209694058186888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105379495 and 105379504.

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, 33038 + ... + 36086.

It is an arithmetic number, because the mean of its divisors is an integer number (10787850).

Almost surely, 2^105379538 is an apocalyptic number.

105379538 is a deficient number, since it is larger than the sum of its proper divisors (67226062).

105379538 is a wasteful number, since it uses less digits than its factorization.

105379538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 105379538 is about 10265.4536188130. The cubic root of 105379538 is about 472.3371412267.

The spelling of 105379538 in words is "one hundred five million, three hundred seventy-nine thousand, five hundred thirty-eight".