16938153 has 20 divisors (see below), whose sum is σ = 25632640. Its totient is φ = 11144952.

The previous prime is 16938127. The next prime is 16938157. The reversal of 16938153 is 35183961.

It is a happy number.

It is not a de Polignac number, because 16938153 - 2¹³ = 16929961 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 (16938157) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5076 + ... + 7722.

It is an arithmetic number, because the mean of its divisors is an integer number (1281632).

Almost surely, 2^16938153 is an apocalyptic number.

It is an amenable number.

16938153 is a deficient number, since it is larger than the sum of its proper divisors (8694487).

16938153 is an equidigital number, since it uses as much as digits as its factorization.

16938153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 2729 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 16938153 is about 4115.5987413741. The cubic root of 16938153 is about 256.8159643757.

The spelling of 16938153 in words is "sixteen million, nine hundred thirty-eight thousand, one hundred fifty-three".