105054730 has 32 divisors (see below), whose sum is σ = 218427840. Its totient is φ = 35953920.

The previous prime is 105054709. The next prime is 105054757. The reversal of 105054730 is 37450501.

It is a super-2 number, since 2×105054730² = 22072992590745800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105054695 and 105054704.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26220 + ... + 29959.

It is an arithmetic number, because the mean of its divisors is an integer number (6825870).

Almost surely, 2^105054730 is an apocalyptic number.

105054730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105054730 is an abundant number, since it is smaller than the sum of its proper divisors (113373110).

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

105054730 is a wasteful number, since it uses less digits than its factorization.

105054730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56214.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 105054730 is about 10249.6209686017. The cubic root of 105054730 is about 471.8513518550.

The spelling of 105054730 in words is "one hundred five million, fifty-four thousand, seven hundred thirty".