13252047 has 8 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 8799000.

The previous prime is 13252039. The next prime is 13252051. The reversal of 13252047 is 74025231.

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

It is not a de Polignac number, because 13252047 - 2³ = 13252039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8047 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (2217600).

Almost surely, 2^13252047 is an apocalyptic number.

13252047 is a deficient number, since it is larger than the sum of its proper divisors (4488753).

13252047 is a wasteful number, since it uses less digits than its factorization.

13252047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17853.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 13252047 is about 3640.3361108557. The cubic root of 13252047 is about 236.6433596921.

Adding to 13252047 its reverse (74025231), we get a palindrome (87277278).

The spelling of 13252047 in words is "thirteen million, two hundred fifty-two thousand, forty-seven".