13290258 has 16 divisors (see below), whose sum is σ = 27438336. Its totient is φ = 4287120.

The previous prime is 13290239. The next prime is 13290283. The reversal of 13290258 is 85209231.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35541 + ... + 35912.

It is an arithmetic number, because the mean of its divisors is an integer number (1714896).

Almost surely, 2^13290258 is an apocalyptic number.

13290258 is an abundant number, since it is smaller than the sum of its proper divisors (14148078).

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

13290258 is a wasteful number, since it uses less digits than its factorization.

13290258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71489.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13290258 is about 3645.5806121933. The cubic root of 13290258 is about 236.8705875402.

Adding to 13290258 its reverse (85209231), we get a palindrome (98499489).

The spelling of 13290258 in words is "thirteen million, two hundred ninety thousand, two hundred fifty-eight".