13429471 has 8 divisors (see below), whose sum is σ = 14737104. Its totient is φ = 12136320.

The previous prime is 13429469. The next prime is 13429489. The reversal of 13429471 is 17492431.

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 13429471 - 2¹ = 13429469 is a prime.

It is a super-3 number, since 3×13429471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13429441) 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, 1626 + ... + 5431.

It is an arithmetic number, because the mean of its divisors is an integer number (1842138).

Almost surely, 2^13429471 is an apocalyptic number.

13429471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13429471 is a deficient number, since it is larger than the sum of its proper divisors (1307633).

13429471 is a wasteful number, since it uses less digits than its factorization.

13429471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241.

The product of its digits is 6048, while the sum is 31.

The square root of 13429471 is about 3664.6242645052. The cubic root of 13429471 is about 237.6947750310.

The spelling of 13429471 in words is "thirteen million, four hundred twenty-nine thousand, four hundred seventy-one".