8525051 has 4 divisors (see below), whose sum is σ = 8723352. Its totient is φ = 8326752.

The previous prime is 8525047. The next prime is 8525071. The reversal of 8525051 is 1505258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8525051 - 2² = 8525047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8525051.

It is not an unprimeable number, because it can be changed into a prime (8525071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99086 + ... + 99171.

It is an arithmetic number, because the mean of its divisors is an integer number (2180838).

Almost surely, 2^8525051 is an apocalyptic number.

8525051 is a deficient number, since it is larger than the sum of its proper divisors (198301).

8525051 is a wasteful number, since it uses less digits than its factorization.

8525051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198300.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 8525051 is about 2919.7689977120. The cubic root of 8525051 is about 204.2830477566.

The spelling of 8525051 in words is "eight million, five hundred twenty-five thousand, fifty-one".