162152503 has 2 divisors, whose sum is σ = 162152504. Its totient is φ = 162152502.

The previous prime is 162152483. The next prime is 162152513. The reversal of 162152503 is 305251261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162152503 - 2⁹ = 162151991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162152513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81076251 + 81076252.

It is an arithmetic number, because the mean of its divisors is an integer number (81076252).

Almost surely, 2^162152503 is an apocalyptic number.

162152503 is a deficient number, since it is larger than the sum of its proper divisors (1).

162152503 is an equidigital number, since it uses as much as digits as its factorization.

162152503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 162152503 is about 12733.9115357379. The cubic root of 162152503 is about 545.3071836708.

The spelling of 162152503 in words is "one hundred sixty-two million, one hundred fifty-two thousand, five hundred three".