8210901 has 4 divisors (see below), whose sum is σ = 10947872. Its totient is φ = 5473932.

The previous prime is 8210887. The next prime is 8210911. The reversal of 8210901 is 1090128.

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 not a de Polignac number, because 8210901 - 2⁶ = 8210837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8210911) 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, 1368481 + ... + 1368486.

It is an arithmetic number, because the mean of its divisors is an integer number (2736968).

Almost surely, 2^8210901 is an apocalyptic number.

It is an amenable number.

8210901 is a deficient number, since it is larger than the sum of its proper divisors (2736971).

8210901 is a wasteful number, since it uses less digits than its factorization.

8210901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736970.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 8210901 is about 2865.4669776495. The cubic root of 8210901 is about 201.7422864495.

The spelling of 8210901 in words is "eight million, two hundred ten thousand, nine hundred one".