8252013 has 32 divisors (see below), whose sum is σ = 13870080. Its totient is φ = 4239360.

The previous prime is 8251951. The next prime is 8252017. The reversal of 8252013 is 3102528.

8252013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8252013 - 2⁶ = 8251949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31981 + ... + 32237.

It is an arithmetic number, because the mean of its divisors is an integer number (433440).

Almost surely, 2^8252013 is an apocalyptic number.

It is an amenable number.

8252013 is a deficient number, since it is larger than the sum of its proper divisors (5618067).

8252013 is a wasteful number, since it uses less digits than its factorization.

8252013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8252013 is about 2872.6317202175. The cubic root of 8252013 is about 202.0784340707.

The spelling of 8252013 in words is "eight million, two hundred fifty-two thousand, thirteen".