13972598 has 4 divisors (see below), whose sum is σ = 20958900. Its totient is φ = 6986298.

The previous prime is 13972597. The next prime is 13972669. The reversal of 13972598 is 89527931.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×13972598³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13972597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493148 + ... + 3493151.

It is an arithmetic number, because the mean of its divisors is an integer number (5239725).

Almost surely, 2^13972598 is an apocalyptic number.

13972598 is a deficient number, since it is larger than the sum of its proper divisors (6986302).

13972598 is an equidigital number, since it uses as much as digits as its factorization.

13972598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986301.

The product of its digits is 136080, while the sum is 44.

The square root of 13972598 is about 3737.9938469719. The cubic root of 13972598 is about 240.8568791475.

The spelling of 13972598 in words is "thirteen million, nine hundred seventy-two thousand, five hundred ninety-eight".