1295495203 has 2 divisors, whose sum is σ = 1295495204. Its totient is φ = 1295495202.

The previous prime is 1295495101. The next prime is 1295495209. The reversal of 1295495203 is 3025945921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1295495203 - 2⁹ = 1295494691 is a prime.

It is a super-2 number, since 2×1295495203² = 3356615641992022418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1295495209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647747601 + 647747602.

It is an arithmetic number, because the mean of its divisors is an integer number (647747602).

Almost surely, 2^1295495203 is an apocalyptic number.

1295495203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295495203 is an equidigital number, since it uses as much as digits as its factorization.

1295495203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 1295495203 is about 35992.9882477129. The cubic root of 1295495203 is about 1090.1307822203.

The spelling of 1295495203 in words is "one billion, two hundred ninety-five million, four hundred ninety-five thousand, two hundred three".