1672136003 has 2 divisors, whose sum is σ = 1672136004. Its totient is φ = 1672136002.

The previous prime is 1672135957. The next prime is 1672136017. The reversal of 1672136003 is 3006312761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672136003 - 2⁸ = 1672135747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1672136023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836068001 + 836068002.

It is an arithmetic number, because the mean of its divisors is an integer number (836068002).

Almost surely, 2^1672136003 is an apocalyptic number.

1672136003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672136003 is an equidigital number, since it uses as much as digits as its factorization.

1672136003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1672136003 is about 40891.7595977478. The cubic root of 1672136003 is about 1186.9266084680.

Adding to 1672136003 its reverse (3006312761), we get a palindrome (4678448764).

The spelling of 1672136003 in words is "one billion, six hundred seventy-two million, one hundred thirty-six thousand, three".