9242905 has 8 divisors (see below), whose sum is σ = 12676032. Its totient is φ = 6337968.

The previous prime is 9242897. The next prime is 9242923. The reversal of 9242905 is 5092429.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9242905 - 2³ = 9242897 is a prime.

It is a Duffinian number.

9242905 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132007 + ... + 132076.

It is an arithmetic number, because the mean of its divisors is an integer number (1584504).

Almost surely, 2^9242905 is an apocalyptic number.

It is an amenable number.

9242905 is a deficient number, since it is larger than the sum of its proper divisors (3433127).

9242905 is a wasteful number, since it uses less digits than its factorization.

9242905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264095.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9242905 is about 3040.2146305812. The cubic root of 9242905 is about 209.8631383368.

The spelling of 9242905 in words is "nine million, two hundred forty-two thousand, nine hundred five".