900480897 has 6 divisors (see below), whose sum is σ = 1300694642. Its totient is φ = 600320592.

The previous prime is 900480883. The next prime is 900480923. The reversal of 900480897 is 798084009.

900480897 is a `hidden beast` number, since 90 + 0 + 480 + 89 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 621056241 + 279424656 = 24921^2 + 16716^2 .

It is not a de Polignac number, because 900480897 - 2²² = 896286593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900482897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50026708 + ... + 50026725.

Almost surely, 2^900480897 is an apocalyptic number.

It is an amenable number.

900480897 is a deficient number, since it is larger than the sum of its proper divisors (400213745).

900480897 is a wasteful number, since it uses less digits than its factorization.

900480897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100053439 (or 100053436 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 900480897 is about 30008.0138796289. The cubic root of 900480897 is about 965.6613173006.

The spelling of 900480897 in words is "nine hundred million, four hundred eighty thousand, eight hundred ninety-seven".