13201293 has 32 divisors (see below), whose sum is σ = 21254400. Its totient is φ = 7128576.

The previous prime is 13201291. The next prime is 13201327. The reversal of 13201293 is 39210231.

It is a happy number.

It is not a de Polignac number, because 13201293 - 2¹ = 13201291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32073 + ... + 32481.

It is an arithmetic number, because the mean of its divisors is an integer number (664200).

Almost surely, 2^13201293 is an apocalyptic number.

It is an amenable number.

13201293 is a deficient number, since it is larger than the sum of its proper divisors (8053107).

13201293 is a wasteful number, since it uses less digits than its factorization.

13201293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13201293 is about 3633.3583638282. The cubic root of 13201293 is about 236.3408664770.

The spelling of 13201293 in words is "thirteen million, two hundred one thousand, two hundred ninety-three".