13023044 has 6 divisors (see below), whose sum is σ = 22790334. Its totient is φ = 6511520.

The previous prime is 13023029. The next prime is 13023053. The reversal of 13023044 is 44032031.

13023044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 688900 = 3512^2 + 830^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627877 + ... + 1627884.

It is an arithmetic number, because the mean of its divisors is an integer number (3798389).

Almost surely, 2^13023044 is an apocalyptic number.

It is an amenable number.

13023044 is a deficient number, since it is larger than the sum of its proper divisors (9767290).

13023044 is a wasteful number, since it uses less digits than its factorization.

13023044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255765 (or 3255763 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 13023044 is about 3608.7454883934. The cubic root of 13023044 is about 235.2723204955.

Adding to 13023044 its reverse (44032031), we get a palindrome (57055075).

The spelling of 13023044 in words is "thirteen million, twenty-three thousand, forty-four".