105303234 has 16 divisors (see below), whose sum is σ = 217869120. Its totient is φ = 33890640.

The previous prime is 105303229. The next prime is 105303239. The reversal of 105303234 is 432303501.

It is an interprime number because it is at equal distance from previous prime (105303229) and next prime (105303239).

It is a super-2 number, since 2×105303234² = 22177542181717512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105303234.

It is not an unprimeable number, because it can be changed into a prime (105303239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302422 + ... + 302769.

It is an arithmetic number, because the mean of its divisors is an integer number (13616820).

Almost surely, 2^105303234 is an apocalyptic number.

105303234 is an abundant number, since it is smaller than the sum of its proper divisors (112565886).

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

105303234 is a wasteful number, since it uses less digits than its factorization.

105303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605225.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 105303234 is about 10261.7364027732. The cubic root of 105303234 is about 472.2231092353.

Adding to 105303234 its reverse (432303501), we get a palindrome (537606735).

The spelling of 105303234 in words is "one hundred five million, three hundred three thousand, two hundred thirty-four".