10284789 has 4 divisors (see below), whose sum is σ = 13713056. Its totient is φ = 6856524.

The previous prime is 10284787. The next prime is 10284793. The reversal of 10284789 is 98748201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98748201 = 3 ⋅32916067.

It is not a de Polignac number, because 10284789 - 2¹ = 10284787 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10284787) 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, 1714129 + ... + 1714134.

It is an arithmetic number, because the mean of its divisors is an integer number (3428264).

Almost surely, 2^10284789 is an apocalyptic number.

It is an amenable number.

10284789 is a deficient number, since it is larger than the sum of its proper divisors (3428267).

10284789 is an equidigital number, since it uses as much as digits as its factorization.

10284789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428266.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 10284789 is about 3206.9906454494. The cubic root of 10284789 is about 217.4695531433.

The spelling of 10284789 in words is "ten million, two hundred eighty-four thousand, seven hundred eighty-nine".