23063436 has 72 divisors (see below), whose sum is σ = 64209600. Its totient is φ = 6922080.

The previous prime is 23063431. The next prime is 23063461. The reversal of 23063436 is 63436032.

23063436 is a `hidden beast` number, since 23 + 0 + 634 + 3 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (23063431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54835 + ... + 55253.

It is an arithmetic number, because the mean of its divisors is an integer number (891800).

Almost surely, 2^23063436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23063436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32104800).

23063436 is an abundant number, since it is smaller than the sum of its proper divisors (41146164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23063436 is a wasteful number, since it uses less digits than its factorization.

23063436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 23063436 is about 4802.4406295133. The cubic root of 23063436 is about 284.6479123956.

Adding to 23063436 its reverse (63436032), we get a palindrome (86499468).

The spelling of 23063436 in words is "twenty-three million, sixty-three thousand, four hundred thirty-six".