105105470 has 16 divisors (see below), whose sum is σ = 189308448. Its totient is φ = 42015840.

The previous prime is 105105467. The next prime is 105105479. The reversal of 105105470 is 74501501.

It is a super-2 number, since 2×105105470² = 22094319647841800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105105479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25172 + ... + 29048.

It is an arithmetic number, because the mean of its divisors is an integer number (11831778).

Almost surely, 2^105105470 is an apocalyptic number.

105105470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105105470 is a deficient number, since it is larger than the sum of its proper divisors (84202978).

105105470 is a wasteful number, since it uses less digits than its factorization.

105105470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 105105470 is about 10252.0958832816. The cubic root of 105105470 is about 471.9273055479.

Adding to 105105470 its reverse (74501501), we get a palindrome (179606971).

The spelling of 105105470 in words is "one hundred five million, one hundred five thousand, four hundred seventy".