105913038 has 32 divisors (see below), whose sum is σ = 264096000. Its totient is φ = 27509760.

The previous prime is 105913037. The next prime is 105913051. The reversal of 105913038 is 830319501.

It is a happy number.

It is a super-2 number, since 2×105913038² = 22435143236778888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105912996 and 105913014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105913037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114163 + ... + 115086.

It is an arithmetic number, because the mean of its divisors is an integer number (8253000).

Almost surely, 2^105913038 is an apocalyptic number.

105913038 is an abundant number, since it is smaller than the sum of its proper divisors (158182962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105913038 is a wasteful number, since it uses less digits than its factorization.

105913038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229272.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 105913038 is about 10291.4060263892. The cubic root of 105913038 is about 473.1328928263.

The spelling of 105913038 in words is "one hundred five million, nine hundred thirteen thousand, thirty-eight".