9313905 has 16 divisors (see below), whose sum is σ = 14952960. Its totient is φ = 4950528.

The previous prime is 9313897. The next prime is 9313921. The reversal of 9313905 is 5093139.

9313905 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9313905 - 2³ = 9313897 is a prime.

It is a super-4 number, since 4×9313905⁴ (a number of 29 digits) contains 4444 as substring.

It is a Curzon number.

9313905 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4416 + ... + 6174.

It is an arithmetic number, because the mean of its divisors is an integer number (934560).

Almost surely, 2^9313905 is an apocalyptic number.

It is an amenable number.

9313905 is a deficient number, since it is larger than the sum of its proper divisors (5639055).

9313905 is a wasteful number, since it uses less digits than its factorization.

9313905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 9313905 is about 3051.8690994209. The cubic root of 9313905 is about 210.3991275559.

The spelling of 9313905 in words is "nine million, three hundred thirteen thousand, nine hundred five".