8101573 has 4 divisors (see below), whose sum is σ = 8222560. Its totient is φ = 7980588.

The previous prime is 8101567. The next prime is 8101591. The reversal of 8101573 is 3751018.

8101573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-8101573 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 (8101273) 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, 60393 + ... + 60526.

It is an arithmetic number, because the mean of its divisors is an integer number (2055640).

Almost surely, 2^8101573 is an apocalyptic number.

It is an amenable number.

8101573 is a deficient number, since it is larger than the sum of its proper divisors (120987).

8101573 is a wasteful number, since it uses less digits than its factorization.

8101573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120986.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 8101573 is about 2846.3262286674. The cubic root of 8101573 is about 200.8428844058.

The spelling of 8101573 in words is "eight million, one hundred one thousand, five hundred seventy-three".