105920467 has 4 divisors (see below), whose sum is σ = 106104616. Its totient is φ = 105736320.

The previous prime is 105920449. The next prime is 105920471. The reversal of 105920467 is 764029501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764029501 = 19 ⋅40212079.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105920467 is a prime.

It is a super-2 number, since 2×105920467² = 22438290658996178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105920407) 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, 91209 + ... + 92362.

It is an arithmetic number, because the mean of its divisors is an integer number (26526154).

Almost surely, 2^105920467 is an apocalyptic number.

105920467 is a deficient number, since it is larger than the sum of its proper divisors (184149).

105920467 is an equidigital number, since it uses as much as digits as its factorization.

105920467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184148.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 105920467 is about 10291.7669522779. The cubic root of 105920467 is about 473.1439548011.

Adding to 105920467 its reverse (764029501), we get a palindrome (869949968).

The spelling of 105920467 in words is "one hundred five million, nine hundred twenty thousand, four hundred sixty-seven".