192552397 has 2 divisors, whose sum is σ = 192552398. Its totient is φ = 192552396.

The previous prime is 192552383. The next prime is 192552407. The reversal of 192552397 is 793255291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175668516 + 16883881 = 13254^2 + 4109^2 .

It is an emirp because it is prime and its reverse (793255291) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 192552397 - 2²⁷ = 58334669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192552307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96276198 + 96276199.

It is an arithmetic number, because the mean of its divisors is an integer number (96276199).

Almost surely, 2^192552397 is an apocalyptic number.

192552397 is the 8012-nd hex number.

It is an amenable number.

192552397 is a deficient number, since it is larger than the sum of its proper divisors (1).

192552397 is an equidigital number, since it uses as much as digits as its factorization.

192552397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 43.

The square root of 192552397 is about 13876.3250538462. The cubic root of 192552397 is about 577.4525583361.

The spelling of 192552397 in words is "one hundred ninety-two million, five hundred fifty-two thousand, three hundred ninety-seven".