189296651 has 2 divisors, whose sum is σ = 189296652. Its totient is φ = 189296650.

The previous prime is 189296629. The next prime is 189296663. The reversal of 189296651 is 156692981.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 189296651 - 2¹⁸ = 189034507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 189296596 and 189296605.

It is not a weakly prime, because it can be changed into another prime (189296351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94648325 + 94648326.

It is an arithmetic number, because the mean of its divisors is an integer number (94648326).

Almost surely, 2^189296651 is an apocalyptic number.

189296651 is a deficient number, since it is larger than the sum of its proper divisors (1).

189296651 is an equidigital number, since it uses as much as digits as its factorization.

189296651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 47.

The square root of 189296651 is about 13758.5119471548. The cubic root of 189296651 is about 574.1794481166.

The spelling of 189296651 in words is "one hundred eighty-nine million, two hundred ninety-six thousand, six hundred fifty-one".