1403172083 has 2 divisors, whose sum is σ = 1403172084. Its totient is φ = 1403172082.

The previous prime is 1403172041. The next prime is 1403172091. The reversal of 1403172083 is 3802713041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1403172083 - 2⁸ = 1403171827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400172083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701586041 + 701586042.

It is an arithmetic number, because the mean of its divisors is an integer number (701586042).

Almost surely, 2^1403172083 is an apocalyptic number.

1403172083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403172083 is an equidigital number, since it uses as much as digits as its factorization.

1403172083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1403172083 is about 37458.9386261811. The cubic root of 1403172083 is about 1119.5332033803.

The spelling of 1403172083 in words is "one billion, four hundred three million, one hundred seventy-two thousand, eighty-three".