105223060 has 12 divisors (see below), whose sum is σ = 220968468. Its totient is φ = 42089216.

The previous prime is 105223057. The next prime is 105223061. The reversal of 105223060 is 60322501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13293316 + 91929744 = 3646^2 + 9588^2 .

It is a super-2 number, since 2×105223060² = 22143784711527200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105223061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2630557 + ... + 2630596.

It is an arithmetic number, because the mean of its divisors is an integer number (18414039).

Almost surely, 2^105223060 is an apocalyptic number.

105223060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105223060 is an abundant number, since it is smaller than the sum of its proper divisors (115745408).

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

105223060 is a wasteful number, since it uses less digits than its factorization.

105223060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261162 (or 5261160 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 105223060 is about 10257.8292050511. The cubic root of 105223060 is about 472.1032343856.

Adding to 105223060 its reverse (60322501), we get a palindrome (165545561).

The spelling of 105223060 in words is "one hundred five million, two hundred twenty-three thousand, sixty".