13214477 has 8 divisors (see below), whose sum is σ = 13526016. Its totient is φ = 12906432.

The previous prime is 13214471. The next prime is 13214479. The reversal of 13214477 is 77441231.

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 13214477 - 2⁶ = 13214413 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 (13214471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7733 + ... + 9285.

It is an arithmetic number, because the mean of its divisors is an integer number (1690752).

Almost surely, 2^13214477 is an apocalyptic number.

It is an amenable number.

13214477 is a deficient number, since it is larger than the sum of its proper divisors (311539).

13214477 is a wasteful number, since it uses less digits than its factorization.

13214477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747.

The product of its digits is 4704, while the sum is 29.

The square root of 13214477 is about 3635.1722105012. The cubic root of 13214477 is about 236.4195173910.

The spelling of 13214477 in words is "thirteen million, two hundred fourteen thousand, four hundred seventy-seven".