147928867 has 2 divisors, whose sum is σ = 147928868. Its totient is φ = 147928866.

The previous prime is 147928841. The next prime is 147928877. The reversal of 147928867 is 768829741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147928867 - 2¹¹ = 147926819 is a prime.

It is not a weakly prime, because it can be changed into another prime (147928817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73964433 + 73964434.

It is an arithmetic number, because the mean of its divisors is an integer number (73964434).

Almost surely, 2^147928867 is an apocalyptic number.

147928867 is a deficient number, since it is larger than the sum of its proper divisors (1).

147928867 is an equidigital number, since it uses as much as digits as its factorization.

147928867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 52.

The square root of 147928867 is about 12162.6011609359. The cubic root of 147928867 is about 528.8724897343.

The spelling of 147928867 in words is "one hundred forty-seven million, nine hundred twenty-eight thousand, eight hundred sixty-seven".