147918007 has 2 divisors, whose sum is σ = 147918008. Its totient is φ = 147918006.

The previous prime is 147917947. The next prime is 147918013. The reversal of 147918007 is 700819741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147918007 - 2⁷ = 147917879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147918077) 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, 73959003 + 73959004.

It is an arithmetic number, because the mean of its divisors is an integer number (73959004).

Almost surely, 2^147918007 is an apocalyptic number.

147918007 is a deficient number, since it is larger than the sum of its proper divisors (1).

147918007 is an equidigital number, since it uses as much as digits as its factorization.

147918007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 147918007 is about 12162.1547021899. The cubic root of 147918007 is about 528.8595472620.

The spelling of 147918007 in words is "one hundred forty-seven million, nine hundred eighteen thousand, seven".