105464031 has 8 divisors (see below), whose sum is σ = 140672304. Its totient is φ = 70282560.

The previous prime is 105463997. The next prime is 105464053. The reversal of 105464031 is 130464501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-105464031 is a prime.

It is a super-2 number, since 2×105464031² = 22245323669537922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105463992 and 105464010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105469031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5835 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (17584038).

Almost surely, 2^105464031 is an apocalyptic number.

105464031 is a deficient number, since it is larger than the sum of its proper divisors (35208273).

105464031 is an equidigital number, since it uses as much as digits as its factorization.

105464031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13401.

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

The square root of 105464031 is about 10269.5681992964. The cubic root of 105464031 is about 472.4633470070.

The spelling of 105464031 in words is "one hundred five million, four hundred sixty-four thousand, thirty-one".