105273292 has 12 divisors (see below), whose sum is σ = 184302720. Its totient is φ = 52615376.

The previous prime is 105273283. The next prime is 105273307. The reversal of 105273292 is 292372501.

It is a super-2 number, since 2×105273292² = 22164932017034528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12309 + ... + 19027.

It is an arithmetic number, because the mean of its divisors is an integer number (15358560).

Almost surely, 2^105273292 is an apocalyptic number.

It is an amenable number.

105273292 is a deficient number, since it is larger than the sum of its proper divisors (79029428).

105273292 is a wasteful number, since it uses less digits than its factorization.

105273292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640 (or 10638 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 105273292 is about 10260.2773841646. The cubic root of 105273292 is about 472.1783475690.

The spelling of 105273292 in words is "one hundred five million, two hundred seventy-three thousand, two hundred ninety-two".