167402072003 has 2 divisors, whose sum is σ = 167402072004. Its totient is φ = 167402072002.

The previous prime is 167402071999. The next prime is 167402072021. The reversal of 167402072003 is 300270204761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 167402072003 - 2² = 167402071999 is a prime.

It is not a weakly prime, because it can be changed into another prime (167402072083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83701036001 + 83701036002.

It is an arithmetic number, because the mean of its divisors is an integer number (83701036002).

Almost surely, 2^167402072003 is an apocalyptic number.

167402072003 is a deficient number, since it is larger than the sum of its proper divisors (1).

167402072003 is an equidigital number, since it uses as much as digits as its factorization.

167402072003 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 32.

Adding to 167402072003 its reverse (300270204761), we get a palindrome (467672276764).

The spelling of 167402072003 in words is "one hundred sixty-seven billion, four hundred two million, seventy-two thousand, three".