192001531 has 2 divisors, whose sum is σ = 192001532. Its totient is φ = 192001530.

The previous prime is 192001529. The next prime is 192001543. The reversal of 192001531 is 135100291.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 192001531 - 2¹ = 192001529 is a prime.

It is a super-2 number, since 2×192001531² = 73729175812687922, which contains 22 as substring.

Together with 192001529, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (192001501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96000765 + 96000766.

It is an arithmetic number, because the mean of its divisors is an integer number (96000766).

Almost surely, 2^192001531 is an apocalyptic number.

192001531 is a deficient number, since it is larger than the sum of its proper divisors (1).

192001531 is an equidigital number, since it uses as much as digits as its factorization.

192001531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 192001531 is about 13856.4617056448. The cubic root of 192001531 is about 576.9013615106.

The spelling of 192001531 in words is "one hundred ninety-two million, one thousand, five hundred thirty-one".