8525037 has 4 divisors (see below), whose sum is σ = 11366720. Its totient is φ = 5683356.

The previous prime is 8525029. The next prime is 8525047. The reversal of 8525037 is 7305258.

It is a happy number.

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 8525037 - 2³ = 8525029 is a prime.

It is a Duffinian number.

8525037 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8524995 and 8525013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525017) 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, 1420837 + ... + 1420842.

It is an arithmetic number, because the mean of its divisors is an integer number (2841680).

Almost surely, 2^8525037 is an apocalyptic number.

It is an amenable number.

8525037 is a deficient number, since it is larger than the sum of its proper divisors (2841683).

8525037 is a wasteful number, since it uses less digits than its factorization.

8525037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841682.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 8525037 is about 2919.7666002611. The cubic root of 8525037 is about 204.2829359307.

The spelling of 8525037 in words is "eight million, five hundred twenty-five thousand, thirty-seven".