13039330 has 8 divisors (see below), whose sum is σ = 23470812. Its totient is φ = 5215728.

The previous prime is 13039291. The next prime is 13039331. The reversal of 13039330 is 3393031.

It can be written as a sum of positive squares in 2 ways, for example, as 13039321 + 9 = 3611^2 + 3^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13039331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651957 + ... + 651976.

Almost surely, 2^13039330 is an apocalyptic number.

13039330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13039330 is a deficient number, since it is larger than the sum of its proper divisors (10431482).

13039330 is a wasteful number, since it uses less digits than its factorization.

13039330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303940.

The product of its (nonzero) digits is 729, while the sum is 22.

The square root of 13039330 is about 3611.0012461920. The cubic root of 13039330 is about 235.3703531034.

The spelling of 13039330 in words is "thirteen million, thirty-nine thousand, three hundred thirty".