12998037 has 8 divisors (see below), whose sum is σ = 18663904. Its totient is φ = 7998768.

The previous prime is 12997987. The next prime is 12998053. The reversal of 12998037 is 73089921.

12998037 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12998037 - 2⁷ = 12997909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 333283 = 12998037 / (1 + 2 + 9 + 9 + 8 + 0 + 3 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12997986 and 12998004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12998057) 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, 166603 + ... + 166680.

It is an arithmetic number, because the mean of its divisors is an integer number (2332988).

Almost surely, 2^12998037 is an apocalyptic number.

It is an amenable number.

12998037 is a deficient number, since it is larger than the sum of its proper divisors (5665867).

12998037 is a wasteful number, since it uses less digits than its factorization.

12998037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333299.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 12998037 is about 3605.2790460656. The cubic root of 12998037 is about 235.1216331251.

The spelling of 12998037 in words is "twelve million, nine hundred ninety-eight thousand, thirty-seven".