13403071 has 8 divisors (see below), whose sum is σ = 14652288. Its totient is φ = 12159000.

The previous prime is 13403069. The next prime is 13403087. The reversal of 13403071 is 17030431.

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 13403071 - 2¹ = 13403069 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 (13403041) 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, 5976 + ... + 7906.

It is an arithmetic number, because the mean of its divisors is an integer number (1831536).

Almost surely, 2^13403071 is an apocalyptic number.

13403071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13403071 is a deficient number, since it is larger than the sum of its proper divisors (1249217).

13403071 is a wasteful number, since it uses less digits than its factorization.

13403071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13403071 is about 3661.0204861486. The cubic root of 13403071 is about 237.5389173529.

The spelling of 13403071 in words is "thirteen million, four hundred three thousand, seventy-one".