10428587 has 8 divisors (see below), whose sum is σ = 11822160. Its totient is φ = 9119520.

The previous prime is 10428581. The next prime is 10428611. The reversal of 10428587 is 78582401.

10428587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10428587 - 2⁴ = 10428571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10428581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20864 + ... + 21357.

It is an arithmetic number, because the mean of its divisors is an integer number (1477770).

Almost surely, 2^10428587 is an apocalyptic number.

10428587 is a deficient number, since it is larger than the sum of its proper divisors (1393573).

10428587 is a wasteful number, since it uses less digits than its factorization.

10428587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 10428587 is about 3229.3322839250. The cubic root of 10428587 is about 218.4783913894.

The spelling of 10428587 in words is "ten million, four hundred twenty-eight thousand, five hundred eighty-seven".