16203041 has 4 divisors (see below), whose sum is σ = 16330752. Its totient is φ = 16075332.

The previous prime is 16203013. The next prime is 16203059. The reversal of 16203041 is 14030261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16203041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16203641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63665 + ... + 63918.

It is an arithmetic number, because the mean of its divisors is an integer number (4082688).

Almost surely, 2^16203041 is an apocalyptic number.

It is an amenable number.

16203041 is a deficient number, since it is larger than the sum of its proper divisors (127711).

16203041 is a wasteful number, since it uses less digits than its factorization.

16203041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127710.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 16203041 is about 4025.3001130351. The cubic root of 16203041 is about 253.0456311847.

The spelling of 16203041 in words is "sixteen million, two hundred three thousand, forty-one".