105273894 has 32 divisors (see below), whose sum is σ = 243202176. Its totient is φ = 30024320.

The previous prime is 105273893. The next prime is 105273907. The reversal of 105273894 is 498372501.

It is a super-2 number, since 2×105273894² = 22165185515846472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105273893) 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, 45792 + ... + 48035.

It is an arithmetic number, because the mean of its divisors is an integer number (7600068).

Almost surely, 2^105273894 is an apocalyptic number.

105273894 is an abundant number, since it is smaller than the sum of its proper divisors (137928282).

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

105273894 is a wasteful number, since it uses less digits than its factorization.

105273894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93860.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 105273894 is about 10260.3067205615. The cubic root of 105273894 is about 472.1792476099.

The spelling of 105273894 in words is "one hundred five million, two hundred seventy-three thousand, eight hundred ninety-four".