900106285 has 16 divisors (see below), whose sum is σ = 1224437760. Its totient is φ = 629709120.

The previous prime is 900106283. The next prime is 900106309. The reversal of 900106285 is 582601009.

It is not a de Polignac number, because 900106285 - 2¹ = 900106283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900106283) 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, 363181 + ... + 365650.

It is an arithmetic number, because the mean of its divisors is an integer number (76527360).

Almost surely, 2^900106285 is an apocalyptic number.

900106285 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

900106285 is a deficient number, since it is larger than the sum of its proper divisors (324331475).

900106285 is a wasteful number, since it uses less digits than its factorization.

900106285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728868.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 900106285 is about 30001.7713643711. The cubic root of 900106285 is about 965.5273894204.

The spelling of 900106285 in words is "nine hundred million, one hundred six thousand, two hundred eighty-five".