13532938 has 4 divisors (see below), whose sum is σ = 20299410. Its totient is φ = 6766468.

The previous prime is 13532903. The next prime is 13532941. The reversal of 13532938 is 83923531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83923531 = 317 ⋅264743.

It can be written as a sum of positive squares in only one way, i.e., 9504889 + 4028049 = 3083^2 + 2007^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3383233 + ... + 3383236.

Almost surely, 2^13532938 is an apocalyptic number.

13532938 is a deficient number, since it is larger than the sum of its proper divisors (6766472).

13532938 is an equidigital number, since it uses as much as digits as its factorization.

13532938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766471.

The product of its digits is 19440, while the sum is 34.

The square root of 13532938 is about 3678.7141775354. The cubic root of 13532938 is about 238.3036516848.

The spelling of 13532938 in words is "thirteen million, five hundred thirty-two thousand, nine hundred thirty-eight".