162675047 has 2 divisors, whose sum is σ = 162675048. Its totient is φ = 162675046.

The previous prime is 162675031. The next prime is 162675049. The reversal of 162675047 is 740576261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162675047 - 2⁴ = 162675031 is a prime.

Together with 162675049, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162675047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162675049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81337523 + 81337524.

It is an arithmetic number, because the mean of its divisors is an integer number (81337524).

Almost surely, 2^162675047 is an apocalyptic number.

162675047 is a deficient number, since it is larger than the sum of its proper divisors (1).

162675047 is an equidigital number, since it uses as much as digits as its factorization.

162675047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 162675047 is about 12754.4128441885. The cubic root of 162675047 is about 545.8923148560.

The spelling of 162675047 in words is "one hundred sixty-two million, six hundred seventy-five thousand, forty-seven".