9153138 has 16 divisors (see below), whose sum is σ = 18580320. Its totient is φ = 3005376.

The previous prime is 9153121. The next prime is 9153139. The reversal of 9153138 is 8313519.

It is a happy number.

9153138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9153139) 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, 10983 + ... + 11786.

It is an arithmetic number, because the mean of its divisors is an integer number (1161270).

Almost surely, 2^9153138 is an apocalyptic number.

9153138 is an abundant number, since it is smaller than the sum of its proper divisors (9427182).

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

9153138 is a wasteful number, since it uses less digits than its factorization.

9153138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22841.

The product of its digits is 3240, while the sum is 30.

The square root of 9153138 is about 3025.4153433868. The cubic root of 9153138 is about 209.1815307359.

The spelling of 9153138 in words is "nine million, one hundred fifty-three thousand, one hundred thirty-eight".