105401732 has 24 divisors (see below), whose sum is σ = 193233600. Its totient is φ = 50210336.

The previous prime is 105401731. The next prime is 105401749. The reversal of 105401732 is 237104501.

It is a super-2 number, since 2×105401732² = 22219050217199648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 105401698 and 105401707.

It is not an unprimeable number, because it can be changed into a prime (105401731) 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, 22619 + ... + 26877.

It is an arithmetic number, because the mean of its divisors is an integer number (8051400).

Almost surely, 2^105401732 is an apocalyptic number.

It is an amenable number.

105401732 is a deficient number, since it is larger than the sum of its proper divisors (87831868).

105401732 is a wasteful number, since it uses less digits than its factorization.

105401732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555 (or 4553 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 105401732 is about 10266.5345662497. The cubic root of 105401732 is about 472.3702985640.

The spelling of 105401732 in words is "one hundred five million, four hundred one thousand, seven hundred thirty-two".