9153920 has 32 divisors (see below), whose sum is σ = 21885120. Its totient is φ = 3661312.

The previous prime is 9153913. The next prime is 9153923. The reversal of 9153920 is 293519.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9153923) 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, 6512 + ... + 7791.

It is an arithmetic number, because the mean of its divisors is an integer number (683910).

Almost surely, 2^9153920 is an apocalyptic number.

It is an amenable number.

9153920 is an abundant number, since it is smaller than the sum of its proper divisors (12731200).

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

9153920 is a wasteful number, since it uses less digits than its factorization.

9153920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14322 (or 14310 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 9153920 is about 3025.5445790799. The cubic root of 9153920 is about 209.1874877203.

It can be divided in two parts, 9 and 153920, that multiplied together give a triangular number (1385280 = T₁₆₆₄).

The spelling of 9153920 in words is "nine million, one hundred fifty-three thousand, nine hundred twenty".