14897861 has 8 divisors (see below), whose sum is σ = 16307904. Its totient is φ = 13497120.

The previous prime is 14897819. The next prime is 14897867. The reversal of 14897861 is 16879841.

14897861 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14897861 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 (14897867) 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, 1280 + ... + 5606.

It is an arithmetic number, because the mean of its divisors is an integer number (2038488).

Almost surely, 2^14897861 is an apocalyptic number.

14897861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14897861 is a deficient number, since it is larger than the sum of its proper divisors (1410043).

14897861 is a wasteful number, since it uses less digits than its factorization.

14897861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651.

The product of its digits is 96768, while the sum is 44.

The square root of 14897861 is about 3859.7747343595. The cubic root of 14897861 is about 246.0601622083.

The spelling of 14897861 in words is "fourteen million, eight hundred ninety-seven thousand, eight hundred sixty-one".