1295003 has 2 divisors, whose sum is σ = 1295004. Its totient is φ = 1295002.

The previous prime is 1294999. The next prime is 1295027. The reversal of 1295003 is 3005921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1295003 - 2² = 1294999 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1295033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647501 + 647502.

It is an arithmetic number, because the mean of its divisors is an integer number (647502).

2^1295003 is an apocalyptic number.

1295003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295003 is an equidigital number, since it uses as much as digits as its factorization.

1295003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1295003 is about 1137.9819857977. The cubic root of 1295003 is about 108.9992705391. Note that the first 3 decimals are identical.

The spelling of 1295003 in words is "one million, two hundred ninety-five thousand, three".