9025237 has 8 divisors (see below), whose sum is σ = 9778104. Its totient is φ = 8280768.

The previous prime is 9025231. The next prime is 9025241. The reversal of 9025237 is 7325209.

It can be written as a sum of positive squares in 4 ways, for example, as 3076516 + 5948721 = 1754^2 + 2439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9025237 - 2⁷ = 9025109 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 (9025231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 4255.

It is an arithmetic number, because the mean of its divisors is an integer number (1222263).

Almost surely, 2^9025237 is an apocalyptic number.

It is an amenable number.

9025237 is a deficient number, since it is larger than the sum of its proper divisors (752867).

9025237 is a wasteful number, since it uses less digits than its factorization.

9025237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 9025237 is about 3004.2032221539. The cubic root of 9025237 is about 208.2026270622.

Subtracting from 9025237 its sum of digits (28), we obtain a palindrome (9025209).

The spelling of 9025237 in words is "nine million, twenty-five thousand, two hundred thirty-seven".