1992525347 has 2 divisors, whose sum is σ = 1992525348. Its totient is φ = 1992525346.

The previous prime is 1992525319. The next prime is 1992525361. The reversal of 1992525347 is 7435252991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1992525347 - 2¹⁴ = 1992508963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1992525317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996262673 + 996262674.

It is an arithmetic number, because the mean of its divisors is an integer number (996262674).

Almost surely, 2^1992525347 is an apocalyptic number.

1992525347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1992525347 is an equidigital number, since it uses as much as digits as its factorization.

1992525347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 47.

The square root of 1992525347 is about 44637.7121613552. The cubic root of 1992525347 is about 1258.3495117062.

The spelling of 1992525347 in words is "one billion, nine hundred ninety-two million, five hundred twenty-five thousand, three hundred forty-seven".