169425323 has 4 divisors (see below), whose sum is σ = 174890688. Its totient is φ = 163959960.

The previous prime is 169425317. The next prime is 169425359. The reversal of 169425323 is 323524961.

169425323 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.

It is a cyclic number.

It is not a de Polignac number, because 169425323 - 2¹² = 169421227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (169425523) 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, 2732636 + ... + 2732697.

It is an arithmetic number, because the mean of its divisors is an integer number (43722672).

Almost surely, 2^169425323 is an apocalyptic number.

169425323 is a deficient number, since it is larger than the sum of its proper divisors (5465365).

169425323 is an equidigital number, since it uses as much as digits as its factorization.

169425323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5465364.

The product of its digits is 38880, while the sum is 35.

The square root of 169425323 is about 13016.3482974297. The cubic root of 169425323 is about 553.3409025029.

The spelling of 169425323 in words is "one hundred sixty-nine million, four hundred twenty-five thousand, three hundred twenty-three".