13810973 has 16 divisors (see below), whose sum is σ = 15628032. Its totient is φ = 12096000.

The previous prime is 13810963. The next prime is 13810981. The reversal of 13810973 is 37901831.

It is a cyclic number.

It is not a de Polignac number, because 13810973 - 2¹⁰ = 13809949 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 (13810933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50828 + ... + 51098.

It is an arithmetic number, because the mean of its divisors is an integer number (976752).

Almost surely, 2^13810973 is an apocalyptic number.

It is an amenable number.

13810973 is a deficient number, since it is larger than the sum of its proper divisors (1817059).

13810973 is a wasteful number, since it uses less digits than its factorization.

13810973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 13810973 is about 3716.3117468802. The cubic root of 13810973 is about 239.9245885757.

It can be divided in two parts, 138 and 10973, that added together give a palindrome (11111).

The spelling of 13810973 in words is "thirteen million, eight hundred ten thousand, nine hundred seventy-three".