10023556 has 9 divisors (see below), whose sum is σ = 17552311. Its totient is φ = 5008612.

The previous prime is 10023553. The next prime is 10023593. The reversal of 10023556 is 65532001.

It is a happy number.

The square root of 10023556 is 3166.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023553) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5541 + ... + 7123.

Almost surely, 2^10023556 is an apocalyptic number.

10023556 is the 3166-th square number.

It is an amenable number.

10023556 is a deficient number, since it is larger than the sum of its proper divisors (7528755).

10023556 is an frugal number, since it uses more digits than its factorization.

10023556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The cubic root of 10023556 is about 215.6125025593.

Multiplying 10023556 by its product of nonzero digits (900), we get a square (9021200400 = 94980²).

Adding to 10023556 its reverse (65532001), we get a palindrome (75555557).

The spelling of 10023556 in words is "ten million, twenty-three thousand, five hundred fifty-six".