162942753 has 4 divisors (see below), whose sum is σ = 217257008. Its totient is φ = 108628500.

The previous prime is 162942743. The next prime is 162942779. The reversal of 162942753 is 357249261.

162942753 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.

It is not a de Polignac number, because 162942753 - 2⁵ = 162942721 is a prime.

It is a super-3 number, since 3×162942753³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162942743) 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, 27157123 + ... + 27157128.

It is an arithmetic number, because the mean of its divisors is an integer number (54314252).

Almost surely, 2^162942753 is an apocalyptic number.

It is an amenable number.

162942753 is a deficient number, since it is larger than the sum of its proper divisors (54314255).

162942753 is an equidigital number, since it uses as much as digits as its factorization.

162942753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54314254.

The product of its digits is 90720, while the sum is 39.

The square root of 162942753 is about 12764.9031723707. The cubic root of 162942753 is about 546.1915997590.

The spelling of 162942753 in words is "one hundred sixty-two million, nine hundred forty-two thousand, seven hundred fifty-three".