13000458 has 16 divisors (see below), whose sum is σ = 26074080. Its totient is φ = 4321296.

The previous prime is 13000457. The next prime is 13000469. The reversal of 13000458 is 85400031.

13000458 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13000457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (1629630).

Almost surely, 2^13000458 is an apocalyptic number.

13000458 is an abundant number, since it is smaller than the sum of its proper divisors (13073622).

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

13000458 is a wasteful number, since it uses less digits than its factorization.

13000458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 13000458 is about 3605.6147880771. The cubic root of 13000458 is about 235.1362300506.

Adding to 13000458 its reverse (85400031), we get a palindrome (98400489).

The spelling of 13000458 in words is "thirteen million, four hundred fifty-eight", and thus it is an aban number.