163257153 has 8 divisors (see below), whose sum is σ = 225182400. Its totient is φ = 105085008.

The previous prime is 163257109. The next prime is 163257173. The reversal of 163257153 is 351752361.

163257153 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 not a de Polignac number, because 163257153 - 2¹⁰ = 163256129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163257173) 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, 938173 + ... + 938346.

It is an arithmetic number, because the mean of its divisors is an integer number (28147800).

Almost surely, 2^163257153 is an apocalyptic number.

It is an amenable number.

163257153 is a deficient number, since it is larger than the sum of its proper divisors (61925247).

163257153 is a wasteful number, since it uses less digits than its factorization.

163257153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876551.

The product of its digits is 18900, while the sum is 33.

The square root of 163257153 is about 12777.2122546352. The cubic root of 163257153 is about 546.5426684770.

It can be divided in two parts, 1632 and 57153, that added together give a palindrome (58785).

The spelling of 163257153 in words is "one hundred sixty-three million, two hundred fifty-seven thousand, one hundred fifty-three".