105431460 has 24 divisors (see below), whose sum is σ = 295208256. Its totient is φ = 28115040.

The previous prime is 105431453. The next prime is 105431489. The reversal of 105431460 is 64134501.

It is a super-2 number, since 2×105431460² = 22231585515463200, 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 105431460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878536 + ... + 878655.

It is an arithmetic number, because the mean of its divisors is an integer number (12300344).

Almost surely, 2^105431460 is an apocalyptic number.

105431460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105431460 is an abundant number, since it is smaller than the sum of its proper divisors (189776796).

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

105431460 is a wasteful number, since it uses less digits than its factorization.

105431460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757203 (or 1757201 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 105431460 is about 10267.9822750139. The cubic root of 105431460 is about 472.4147042360.

Adding to 105431460 its reverse (64134501), we get a palindrome (169565961).

The spelling of 105431460 in words is "one hundred five million, four hundred thirty-one thousand, four hundred sixty".