152197 has 2 divisors, whose sum is σ = 152198. Its totient is φ = 152196.

The previous prime is 152189. The next prime is 152203. The reversal of 152197 is 791251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139876 + 12321 = 374^2 + 111^2 .

It is an emirp because it is prime and its reverse (791251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152197 - 2³ = 152189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76098 + 76099.

It is an arithmetic number, because the mean of its divisors is an integer number (76099).

2¹⁵²¹⁹⁷ is an apocalyptic number.

It is an amenable number.

152197 is a deficient number, since it is larger than the sum of its proper divisors (1).

152197 is an equidigital number, since it uses as much as digits as its factorization.

152197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630, while the sum is 25.

The square root of 152197 is about 390.1243391536. The cubic root of 152197 is about 53.3910789476.

The spelling of 152197 in words is "one hundred fifty-two thousand, one hundred ninety-seven".