162553327 has 2 divisors, whose sum is σ = 162553328. Its totient is φ = 162553326.

The previous prime is 162553309. The next prime is 162553331. The reversal of 162553327 is 723355261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162553327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162553292 and 162553301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162553387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81276663 + 81276664.

It is an arithmetic number, because the mean of its divisors is an integer number (81276664).

Almost surely, 2^162553327 is an apocalyptic number.

162553327 is a deficient number, since it is larger than the sum of its proper divisors (1).

162553327 is an equidigital number, since it uses as much as digits as its factorization.

162553327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

The square root of 162553327 is about 12749.6402694351. The cubic root of 162553327 is about 545.7561280361.

The spelling of 162553327 in words is "one hundred sixty-two million, five hundred fifty-three thousand, three hundred twenty-seven".