10123564 has 12 divisors (see below), whose sum is σ = 19326888. Its totient is φ = 4601600.

The previous prime is 10123559. The next prime is 10123579. The reversal of 10123564 is 46532101.

10123564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114997 + ... + 115084.

It is an arithmetic number, because the mean of its divisors is an integer number (1610574).

Almost surely, 2^10123564 is an apocalyptic number.

It is an amenable number.

10123564 is a deficient number, since it is larger than the sum of its proper divisors (9203324).

10123564 is a wasteful number, since it uses less digits than its factorization.

10123564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230096 (or 230094 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10123564 is about 3181.7548617076. The cubic root of 10123564 is about 216.3272075545.

Adding to 10123564 its reverse (46532101), we get a palindrome (56655665).

The spelling of 10123564 in words is "ten million, one hundred twenty-three thousand, five hundred sixty-four".