162153041 has 2 divisors, whose sum is σ = 162153042. Its totient is φ = 162153040.

The previous prime is 162153037. The next prime is 162153071. The reversal of 162153041 is 140351261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161290000 + 863041 = 12700^2 + 929^2 .

It is a cyclic number.

It is not a de Polignac number, because 162153041 - 2² = 162153037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162152998 and 162153016.

It is not a weakly prime, because it can be changed into another prime (162153001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81076520 + 81076521.

It is an arithmetic number, because the mean of its divisors is an integer number (81076521).

Almost surely, 2^162153041 is an apocalyptic number.

It is an amenable number.

162153041 is a deficient number, since it is larger than the sum of its proper divisors (1).

162153041 is an equidigital number, since it uses as much as digits as its factorization.

162153041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 162153041 is about 12733.9326604156. The cubic root of 162153041 is about 545.3077867552.

The spelling of 162153041 in words is "one hundred sixty-two million, one hundred fifty-three thousand, forty-one".