13073071 has 8 divisors (see below), whose sum is σ = 14310864. Its totient is φ = 11843520.

The previous prime is 13073063. The next prime is 13073129. The reversal of 13073071 is 17037031.

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 13073071 - 2³ = 13073063 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 (13073371) 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, 1545 + ... + 5341.

It is an arithmetic number, because the mean of its divisors is an integer number (1788858).

Almost surely, 2^13073071 is an apocalyptic number.

13073071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13073071 is a deficient number, since it is larger than the sum of its proper divisors (1237793).

13073071 is a wasteful number, since it uses less digits than its factorization.

13073071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 13073071 is about 3615.6702006682. The cubic root of 13073071 is about 235.5731956039.

The spelling of 13073071 in words is "thirteen million, seventy-three thousand, seventy-one".