13292893 has 8 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 12800640.

The previous prime is 13292863. The next prime is 13292947. The reversal of 13292893 is 39829231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13292893 is a prime.

It is a super-3 number, since 3×13292893³ (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 (13292803) 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, 6093 + ... + 7981.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^13292893 is an apocalyptic number.

It is an amenable number.

13292893 is a deficient number, since it is larger than the sum of its proper divisors (496547).

13292893 is a wasteful number, since it uses less digits than its factorization.

13292893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its digits is 23328, while the sum is 37.

The square root of 13292893 is about 3645.9419907618. The cubic root of 13292893 is about 236.8862409296.

It can be divided in two parts, 132 and 92893, that added together give a square (93025 = 305²).

The spelling of 13292893 in words is "thirteen million, two hundred ninety-two thousand, eight hundred ninety-three".