105457722 has 16 divisors (see below), whose sum is σ = 217719552. Its totient is φ = 34018560.

The previous prime is 105457711. The next prime is 105457727. The reversal of 105457722 is 227754501.

It is a super-2 number, since 2×105457722² = 22242662258858568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105457727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283303 + ... + 283674.

It is an arithmetic number, because the mean of its divisors is an integer number (13607472).

Almost surely, 2^105457722 is an apocalyptic number.

105457722 is an abundant number, since it is smaller than the sum of its proper divisors (112261830).

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

105457722 is a wasteful number, since it uses less digits than its factorization.

105457722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567013.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 105457722 is about 10269.2610250203. The cubic root of 105457722 is about 472.4539256885.

The spelling of 105457722 in words is "one hundred five million, four hundred fifty-seven thousand, seven hundred twenty-two".