105304254 has 32 divisors (see below), whose sum is σ = 230186880. Its totient is φ = 31850400.

The previous prime is 105304237. The next prime is 105304259. The reversal of 105304254 is 452403501.

It is a super-2 number, since 2×105304254² = 22177971820993032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105304259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44452 + ... + 46760.

It is an arithmetic number, because the mean of its divisors is an integer number (7193340).

Almost surely, 2^105304254 is an apocalyptic number.

105304254 is an abundant number, since it is smaller than the sum of its proper divisors (124882626).

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

105304254 is a wasteful number, since it uses less digits than its factorization.

105304254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 105304254 is about 10261.7861018441. The cubic root of 105304254 is about 472.2246339305.

Adding to 105304254 its reverse (452403501), we get a palindrome (557707755).

The spelling of 105304254 in words is "one hundred five million, three hundred four thousand, two hundred fifty-four".