12973698 has 24 divisors (see below), whose sum is σ = 28190448. Its totient is φ = 4312152.

The previous prime is 12973661. The next prime is 12973699. The reversal of 12973698 is 89637921.

12973698 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12973699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7161 + ... + 8787.

It is an arithmetic number, because the mean of its divisors is an integer number (1174602).

Almost surely, 2^12973698 is an apocalyptic number.

12973698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12973698 is an abundant number, since it is smaller than the sum of its proper divisors (15216750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12973698 is a wasteful number, since it uses less digits than its factorization.

12973698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 2075 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 12973698 is about 3601.9019975563. The cubic root of 12973698 is about 234.9747852832.

It can be divided in two parts, 12 and 973698, that added together give a triangular number (973710 = T₁₃₉₅).

The spelling of 12973698 in words is "twelve million, nine hundred seventy-three thousand, six hundred ninety-eight".