13020932 has 6 divisors (see below), whose sum is σ = 22786638. Its totient is φ = 6510464.

The previous prime is 13020911. The next prime is 13020977. The reversal of 13020932 is 23902031.

It can be written as a sum of positive squares in only one way, i.e., 9388096 + 3632836 = 3064^2 + 1906^2 .

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 as a sum of consecutive naturals, namely, 1627613 + ... + 1627620.

It is an arithmetic number, because the mean of its divisors is an integer number (3797773).

Almost surely, 2^13020932 is an apocalyptic number.

It is an amenable number.

13020932 is a deficient number, since it is larger than the sum of its proper divisors (9765706).

13020932 is a wasteful number, since it uses less digits than its factorization.

13020932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255237 (or 3255235 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13020932 is about 3608.4528540636. The cubic root of 13020932 is about 235.2596014516.

Adding to 13020932 its reverse (23902031), we get a palindrome (36922963).

The spelling of 13020932 in words is "thirteen million, twenty thousand, nine hundred thirty-two".