105432798 has 32 divisors (see below), whose sum is σ = 218483712. Its totient is φ = 33883200.

The previous prime is 105432791. The next prime is 105432841. The reversal of 105432798 is 897234501.

It is a super-2 number, since 2×105432798² = 22232149788217608, 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 (105432791) 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, 57313 + ... + 59123.

It is an arithmetic number, because the mean of its divisors is an integer number (6827616).

Almost surely, 2^105432798 is an apocalyptic number.

105432798 is an abundant number, since it is smaller than the sum of its proper divisors (113050914).

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

105432798 is a wasteful number, since it uses less digits than its factorization.

105432798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 105432798 is about 10268.0474287958. The cubic root of 105432798 is about 472.4167026535.

The spelling of 105432798 in words is "one hundred five million, four hundred thirty-two thousand, seven hundred ninety-eight".