404253105 has 16 divisors (see below), whose sum is σ = 661848000. Its totient is φ = 210587328.

The previous prime is 404253089. The next prime is 404253107. The reversal of 404253105 is 501352404.

It is not a de Polignac number, because 404253105 - 2⁴ = 404253089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404253107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312730 + ... + 314019.

It is an arithmetic number, because the mean of its divisors is an integer number (41365500).

Almost surely, 2^404253105 is an apocalyptic number.

It is an amenable number.

404253105 is a deficient number, since it is larger than the sum of its proper divisors (257594895).

404253105 is a wasteful number, since it uses less digits than its factorization.

404253105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626800.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 404253105 is about 20106.0464786094. The cubic root of 404253105 is about 739.4085272474.

The spelling of 404253105 in words is "four hundred four million, two hundred fifty-three thousand, one hundred five".