163152741 has 4 divisors (see below), whose sum is σ = 217536992. Its totient is φ = 108768492.

The previous prime is 163152733. The next prime is 163152749. The reversal of 163152741 is 147251361.

163152741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 147251361 = 3 ⋅49083787.

It is an interprime number because it is at equal distance from previous prime (163152733) and next prime (163152749).

It is not a de Polignac number, because 163152741 - 2³ = 163152733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163152699 and 163152708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163152749) 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, 27192121 + ... + 27192126.

It is an arithmetic number, because the mean of its divisors is an integer number (54384248).

Almost surely, 2^163152741 is an apocalyptic number.

It is an amenable number.

163152741 is a deficient number, since it is larger than the sum of its proper divisors (54384251).

163152741 is an equidigital number, since it uses as much as digits as its factorization.

163152741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54384250.

The product of its digits is 5040, while the sum is 30.

The square root of 163152741 is about 12773.1257333513. The cubic root of 163152741 is about 546.4261288504.

The spelling of 163152741 in words is "one hundred sixty-three million, one hundred fifty-two thousand, seven hundred forty-one".