13649027 has 8 divisors (see below), whose sum is σ = 15745536. Its totient is φ = 11589192.

The previous prime is 13649003. The next prime is 13649033. The reversal of 13649027 is 72094631.

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 13649027 - 2⁶ = 13648963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13648984 and 13649002.

It is not an unprimeable number, because it can be changed into a prime (13649047) 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, 8363 + ... + 9860.

It is an arithmetic number, because the mean of its divisors is an integer number (1968192).

Almost surely, 2^13649027 is an apocalyptic number.

13649027 is a deficient number, since it is larger than the sum of its proper divisors (2096509).

13649027 is a wasteful number, since it uses less digits than its factorization.

13649027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18337.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 13649027 is about 3694.4589590358. The cubic root of 13649027 is about 238.9831223529.

The spelling of 13649027 in words is "thirteen million, six hundred forty-nine thousand, twenty-seven".