108090001 has 4 divisors (see below), whose sum is σ = 108117504. Its totient is φ = 108062500.

The previous prime is 108089983. The next prime is 108090007. The reversal of 108090001 is 100090801.

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 108090001 - 2¹⁵ = 108057233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108090007) 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, 6625 + ... + 16126.

It is an arithmetic number, because the mean of its divisors is an integer number (27029376).

Almost surely, 2^108090001 is an apocalyptic number.

It is an amenable number.

108090001 is a deficient number, since it is larger than the sum of its proper divisors (27503).

108090001 is an equidigital number, since it uses as much as digits as its factorization.

108090001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27502.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 108090001 is about 10396.6341187906. The cubic root of 108090001 is about 476.3525637521.

The spelling of 108090001 in words is "one hundred eight million, ninety thousand, one".