1295503 has 4 divisors (see below), whose sum is σ = 1413288. Its totient is φ = 1177720.

The previous prime is 1295501. The next prime is 1295513. The reversal of 1295503 is 3055921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1295503 - 2¹ = 1295501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295501) 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 in 3 ways as a sum of consecutive naturals, for example, 58876 + ... + 58897.

It is an arithmetic number, because the mean of its divisors is an integer number (353322).

2^1295503 is an apocalyptic number.

1295503 is a deficient number, since it is larger than the sum of its proper divisors (117785).

1295503 is a wasteful number, since it uses less digits than its factorization.

1295503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117784.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1295503 is about 1138.2016517296. The cubic root of 1295503 is about 109.0132969217.

The spelling of 1295503 in words is "one million, two hundred ninety-five thousand, five hundred three".