13507061 has 8 divisors (see below), whose sum is σ = 14333760. Its totient is φ = 12683968.

The previous prime is 13507057. The next prime is 13507073. The reversal of 13507061 is 16070531.

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

It is a cyclic number.

It is not a de Polignac number, because 13507061 - 2² = 13507057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13507861) 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, 13790 + ... + 14736.

It is an arithmetic number, because the mean of its divisors is an integer number (1791720).

Almost surely, 2^13507061 is an apocalyptic number.

It is an amenable number.

13507061 is a deficient number, since it is larger than the sum of its proper divisors (826699).

13507061 is an equidigital number, since it uses as much as digits as its factorization.

13507061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 13507061 is about 3675.1953689566. The cubic root of 13507061 is about 238.1516640368.

Adding to 13507061 its reverse (16070531), we get a palindrome (29577592).

The spelling of 13507061 in words is "thirteen million, five hundred seven thousand, sixty-one".