105672463 has 4 divisors (see below), whose sum is σ = 113801128. Its totient is φ = 97543800.

The previous prime is 105672449. The next prime is 105672499. The reversal of 105672463 is 364276501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364276501 = 3697 ⋅98533.

It is a cyclic number.

It is not a de Polignac number, because 105672463 - 2⁵ = 105672431 is a prime.

It is a super-2 number, since 2×105672463² = 22333338872972738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105672443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4064313 + ... + 4064338.

It is an arithmetic number, because the mean of its divisors is an integer number (28450282).

Almost surely, 2^105672463 is an apocalyptic number.

105672463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105672463 is a deficient number, since it is larger than the sum of its proper divisors (8128665).

105672463 is an equidigital number, since it uses as much as digits as its factorization.

105672463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8128664.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 105672463 is about 10279.7112313528. The cubic root of 105672463 is about 472.7743904230.

The spelling of 105672463 in words is "one hundred five million, six hundred seventy-two thousand, four hundred sixty-three".