162755423 has 4 divisors (see below), whose sum is σ = 162906240. Its totient is φ = 162604608.

The previous prime is 162755419. The next prime is 162755431. The reversal of 162755423 is 324557261.

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 162755423 - 2² = 162755419 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 (162755413) 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, 73778 + ... + 75951.

It is an arithmetic number, because the mean of its divisors is an integer number (40726560).

Almost surely, 2^162755423 is an apocalyptic number.

162755423 is a deficient number, since it is larger than the sum of its proper divisors (150817).

162755423 is a wasteful number, since it uses less digits than its factorization.

162755423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150816.

The product of its digits is 50400, while the sum is 35.

The square root of 162755423 is about 12757.5633645301. The cubic root of 162755423 is about 545.9822065699.

The spelling of 162755423 in words is "one hundred sixty-two million, seven hundred fifty-five thousand, four hundred twenty-three".