13020254 has 16 divisors (see below), whose sum is σ = 21948192. Its totient is φ = 5747808.

The previous prime is 13020251. The next prime is 13020307. The reversal of 13020254 is 45202031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10289 + ... + 11484.

It is an arithmetic number, because the mean of its divisors is an integer number (1371762).

Almost surely, 2^13020254 is an apocalyptic number.

13020254 is a deficient number, since it is larger than the sum of its proper divisors (8927938).

13020254 is a wasteful number, since it uses less digits than its factorization.

13020254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21811.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13020254 is about 3608.3589067608. The cubic root of 13020254 is about 235.2555180579.

Adding to 13020254 its reverse (45202031), we get a palindrome (58222285).

The spelling of 13020254 in words is "thirteen million, twenty thousand, two hundred fifty-four".