195152003 has 2 divisors, whose sum is σ = 195152004. Its totient is φ = 195152002.

The previous prime is 195151981. The next prime is 195152011. The reversal of 195152003 is 300251591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195152003 - 2⁶ = 195151939 is a prime.

It is not a weakly prime, because it can be changed into another prime (195152053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97576001 + 97576002.

It is an arithmetic number, because the mean of its divisors is an integer number (97576002).

Almost surely, 2^195152003 is an apocalyptic number.

195152003 is a deficient number, since it is larger than the sum of its proper divisors (1).

195152003 is an equidigital number, since it uses as much as digits as its factorization.

195152003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 195152003 is about 13969.6815640157. The cubic root of 195152003 is about 580.0396356187.

The spelling of 195152003 in words is "one hundred ninety-five million, one hundred fifty-two thousand, three".