162084997 has 2 divisors, whose sum is σ = 162084998. Its totient is φ = 162084996.

The previous prime is 162084961. The next prime is 162085003. The reversal of 162084997 is 799480261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92044836 + 70040161 = 9594^2 + 8369^2 .

It is an emirp because it is prime and its reverse (799480261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162084997 - 2¹⁵ = 162052229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162084907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81042498 + 81042499.

It is an arithmetic number, because the mean of its divisors is an integer number (81042499).

Almost surely, 2^162084997 is an apocalyptic number.

It is an amenable number.

162084997 is a deficient number, since it is larger than the sum of its proper divisors (1).

162084997 is an equidigital number, since it uses as much as digits as its factorization.

162084997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 162084997 is about 12731.2606210069. The cubic root of 162084997 is about 545.2315005626.

The spelling of 162084997 in words is "one hundred sixty-two million, eighty-four thousand, nine hundred ninety-seven".