162948937 has 2 divisors, whose sum is σ = 162948938. Its totient is φ = 162948936.

The previous prime is 162948913. The next prime is 162948971. The reversal of 162948937 is 739849261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162919696 + 29241 = 12764^2 + 171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162948937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (162946937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81474468 + 81474469.

It is an arithmetic number, because the mean of its divisors is an integer number (81474469).

Almost surely, 2^162948937 is an apocalyptic number.

It is an amenable number.

162948937 is a deficient number, since it is larger than the sum of its proper divisors (1).

162948937 is an equidigital number, since it uses as much as digits as its factorization.

162948937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 162948937 is about 12765.1453967434. The cubic root of 162948937 is about 546.1985093557.

The spelling of 162948937 in words is "one hundred sixty-two million, nine hundred forty-eight thousand, nine hundred thirty-seven".