9925437 has 8 divisors (see below), whose sum is σ = 13250880. Its totient is φ = 6608480.

The previous prime is 9925387. The next prime is 9925439. The reversal of 9925437 is 7345299.

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 9925437 - 2⁷ = 9925309 is a prime.

It is a super-3 number, since 3×9925437³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9925395 and 9925404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9925439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (1656360).

Almost surely, 2^9925437 is an apocalyptic number.

It is an amenable number.

9925437 is a deficient number, since it is larger than the sum of its proper divisors (3325443).

9925437 is a wasteful number, since it uses less digits than its factorization.

9925437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243.

The product of its digits is 68040, while the sum is 39.

The square root of 9925437 is about 3150.4661559839. The cubic root of 9925437 is about 214.9066622074.

The spelling of 9925437 in words is "nine million, nine hundred twenty-five thousand, four hundred thirty-seven".