10258564 has 12 divisors (see below), whose sum is σ = 17984988. Its totient is φ = 5120000.

The previous prime is 10258561. The next prime is 10258579. The reversal of 10258564 is 46585201.

It can be written as a sum of positive squares in 2 ways, for example, as 4536900 + 5721664 = 2130^2 + 2392^2 .

It is not an unprimeable number, because it can be changed into a prime (10258561) 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, 564 + ... + 4564.

It is an arithmetic number, because the mean of its divisors is an integer number (1498749).

Almost surely, 2^10258564 is an apocalyptic number.

It is an amenable number.

10258564 is a deficient number, since it is larger than the sum of its proper divisors (7726424).

10258564 is a wasteful number, since it uses less digits than its factorization.

10258564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 10258564 is about 3202.8993115613. The cubic root of 10258564 is about 217.2845552351.

The spelling of 10258564 in words is "ten million, two hundred fifty-eight thousand, five hundred sixty-four".