13053747 has 12 divisors (see below), whose sum is σ = 20246856. Its totient is φ = 7459200.

The previous prime is 13053737. The next prime is 13053749. The reversal of 13053747 is 74735031.

It is not a de Polignac number, because 13053747 - 2⁷ = 13053619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13053749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44254 + ... + 44547.

It is an arithmetic number, because the mean of its divisors is an integer number (1687238).

Almost surely, 2^13053747 is an apocalyptic number.

13053747 is a deficient number, since it is larger than the sum of its proper divisors (7193109).

13053747 is an equidigital number, since it uses as much as digits as its factorization.

13053747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88818 (or 88811 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 13053747 is about 3612.9969554374. The cubic root of 13053747 is about 235.4570672860.

Adding to 13053747 its reverse (74735031), we get a palindrome (87788778).

The spelling of 13053747 in words is "thirteen million, fifty-three thousand, seven hundred forty-seven".