16241897 has 8 divisors (see below), whose sum is σ = 18591552. Its totient is φ = 13899600.

The previous prime is 16241893. The next prime is 16241899. The reversal of 16241897 is 79814261.

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

It is a cyclic number.

It is not a de Polignac number, because 16241897 - 2² = 16241893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16241897.

It is not an unprimeable number, because it can be changed into a prime (16241891) 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, 4247 + ... + 7107.

It is an arithmetic number, because the mean of its divisors is an integer number (2323944).

Almost surely, 2^16241897 is an apocalyptic number.

It is an amenable number.

16241897 is a deficient number, since it is larger than the sum of its proper divisors (2349655).

16241897 is an equidigital number, since it uses as much as digits as its factorization.

16241897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679.

The product of its digits is 24192, while the sum is 38.

The square root of 16241897 is about 4030.1236953721. The cubic root of 16241897 is about 253.2477432853.

The spelling of 16241897 in words is "sixteen million, two hundred forty-one thousand, eight hundred ninety-seven".