9255405 has 8 divisors (see below), whose sum is σ = 14808672. Its totient is φ = 4936208.

The previous prime is 9255397. The next prime is 9255409. The reversal of 9255405 is 5045529.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9255405 - 2³ = 9255397 is a prime.

9255405 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9255409) 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, 308499 + ... + 308528.

It is an arithmetic number, because the mean of its divisors is an integer number (1851084).

Almost surely, 2^9255405 is an apocalyptic number.

It is an amenable number.

9255405 is a deficient number, since it is larger than the sum of its proper divisors (5553267).

9255405 is a wasteful number, since it uses less digits than its factorization.

9255405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617035.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 9255405 is about 3042.2697119092. The cubic root of 9255405 is about 209.9577012312.

The spelling of 9255405 in words is "nine million, two hundred fifty-five thousand, four hundred five".