9625920 has 112 divisors (see below), whose sum is σ = 31504128. Its totient is φ = 2488320.

The previous prime is 9625907. The next prime is 9625921. The reversal of 9625920 is 295269.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9625921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35385 + ... + 35655.

Almost surely, 2^9625920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9625920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15752064).

9625920 is an abundant number, since it is smaller than the sum of its proper divisors (21878208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9625920 is a wasteful number, since it uses less digits than its factorization.

9625920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 9625920 is about 3102.5666793802. The cubic root of 9625920 is about 212.7228204860.

The spelling of 9625920 in words is "nine million, six hundred twenty-five thousand, nine hundred twenty".