13001058 has 24 divisors (see below), whose sum is σ = 32193408. Its totient is φ = 3714552.

The previous prime is 13001057. The next prime is 13001071. The reversal of 13001058 is 85010031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 13001058.

It is not an unprimeable number, because it can be changed into a prime (13001057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51466 + ... + 51717.

It is an arithmetic number, because the mean of its divisors is an integer number (1341392).

Almost surely, 2^13001058 is an apocalyptic number.

13001058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13001058 is an abundant number, since it is smaller than the sum of its proper divisors (19192350).

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

13001058 is a wasteful number, since it uses less digits than its factorization.

13001058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103198 (or 103195 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 13001058 is about 3605.6979906809. The cubic root of 13001058 is about 235.1398473480.

Adding to 13001058 its reverse (85010031), we get a palindrome (98011089).

The spelling of 13001058 in words is "thirteen million, one thousand, fifty-eight".