901000847 has 4 divisors (see below), whose sum is σ = 901063800. Its totient is φ = 900937896.

The previous prime is 901000829. The next prime is 901000853. The reversal of 901000847 is 748000109.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 901000847 - 2⁶ = 901000783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901000897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529 + ... + 42477.

It is an arithmetic number, because the mean of its divisors is an integer number (225265950).

Almost surely, 2^901000847 is an apocalyptic number.

901000847 is a deficient number, since it is larger than the sum of its proper divisors (62953).

901000847 is a wasteful number, since it uses less digits than its factorization.

901000847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62952.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 901000847 is about 30016.6761484346. The cubic root of 901000847 is about 965.8471435614.

The spelling of 901000847 in words is "nine hundred one million, eight hundred forty-seven", and thus it is an aban number.