105090801 has 4 divisors (see below), whose sum is σ = 140121072. Its totient is φ = 70060532.

The previous prime is 105090781. The next prime is 105090823. The reversal of 105090801 is 108090501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105090801 - 2¹⁹ = 104566513 is a prime.

It is a super-2 number, since 2×105090801² = 22088152909643202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105090851) 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, 17515131 + ... + 17515136.

It is an arithmetic number, because the mean of its divisors is an integer number (35030268).

Almost surely, 2^105090801 is an apocalyptic number.

It is an amenable number.

105090801 is a deficient number, since it is larger than the sum of its proper divisors (35030271).

105090801 is an equidigital number, since it uses as much as digits as its factorization.

105090801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35030270.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 105090801 is about 10251.3804436281. The cubic root of 105090801 is about 471.9053497489.

The spelling of 105090801 in words is "one hundred five million, ninety thousand, eight hundred one".