13504701 has 8 divisors (see below), whose sum is σ = 20578624. Its totient is φ = 7716960.

The previous prime is 13504679. The next prime is 13504717. The reversal of 13504701 is 10740531.

13504701 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-13504701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 643081 = 13504701 / (1 + 3 + 5 + 0 + 4 + 7 + 0 + 1).

It is a Duffinian number.

13504701 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13504301) 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, 321520 + ... + 321561.

It is an arithmetic number, because the mean of its divisors is an integer number (2572328).

Almost surely, 2^13504701 is an apocalyptic number.

It is an amenable number.

13504701 is a deficient number, since it is larger than the sum of its proper divisors (7073923).

13504701 is an equidigital number, since it uses as much as digits as its factorization.

13504701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643091.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13504701 is about 3674.8742835640. The cubic root of 13504701 is about 238.1377930038.

The spelling of 13504701 in words is "thirteen million, five hundred four thousand, seven hundred one".