8113501 has 4 divisors (see below), whose sum is σ = 8851104. Its totient is φ = 7375900.

The previous prime is 8113487. The next prime is 8113519. The reversal of 8113501 is 1053118.

8113501 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 not a de Polignac number, because 8113501 - 2⁹ = 8112989 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 (8113571) 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, 368785 + ... + 368806.

It is an arithmetic number, because the mean of its divisors is an integer number (2212776).

Almost surely, 2^8113501 is an apocalyptic number.

It is an amenable number.

8113501 is a deficient number, since it is larger than the sum of its proper divisors (737603).

8113501 is a wasteful number, since it uses less digits than its factorization.

8113501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737602.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 8113501 is about 2848.4207905434. The cubic root of 8113501 is about 200.9414035112.

Adding to 8113501 its reverse (1053118), we get a palindrome (9166619).

The spelling of 8113501 in words is "eight million, one hundred thirteen thousand, five hundred one".