10047889 has 4 divisors (see below), whose sum is σ = 10108224. Its totient is φ = 9987556.

The previous prime is 10047881. The next prime is 10047907. The reversal of 10047889 is 98874001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10047889 - 2³ = 10047881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10047881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29917 + ... + 30250.

It is an arithmetic number, because the mean of its divisors is an integer number (2527056).

Almost surely, 2^10047889 is an apocalyptic number.

It is an amenable number.

10047889 is a deficient number, since it is larger than the sum of its proper divisors (60335).

10047889 is an equidigital number, since it uses as much as digits as its factorization.

10047889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60334.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 10047889 is about 3169.8405322666. The cubic root of 10047889 is about 215.7868338813.

The spelling of 10047889 in words is "ten million, forty-seven thousand, eight hundred eighty-nine".