165252467 has 2 divisors, whose sum is σ = 165252468. Its totient is φ = 165252466.

The previous prime is 165252389. The next prime is 165252491. The reversal of 165252467 is 764252561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165252467 - 2¹² = 165248371 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 165252467.

It is not a weakly prime, because it can be changed into another prime (165252167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82626233 + 82626234.

It is an arithmetic number, because the mean of its divisors is an integer number (82626234).

Almost surely, 2^165252467 is an apocalyptic number.

165252467 is a deficient number, since it is larger than the sum of its proper divisors (1).

165252467 is an equidigital number, since it uses as much as digits as its factorization.

165252467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 165252467 is about 12855.0560870033. The cubic root of 165252467 is about 548.7602566563.

The spelling of 165252467 in words is "one hundred sixty-five million, two hundred fifty-two thousand, four hundred sixty-seven".