12495903 has 8 divisors (see below), whose sum is σ = 19041408. Its totient is φ = 7140504.

The previous prime is 12495893. The next prime is 12495913. The reversal of 12495903 is 30959421.

It is an interprime number because it is at equal distance from previous prime (12495893) and next prime (12495913).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12495903 - 2¹⁰ = 12494879 is a prime.

It is a super-2 number, since 2×12495903² = 312295183570818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12495913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297501 + ... + 297542.

It is an arithmetic number, because the mean of its divisors is an integer number (2380176).

Almost surely, 2^12495903 is an apocalyptic number.

12495903 is a deficient number, since it is larger than the sum of its proper divisors (6545505).

12495903 is an equidigital number, since it uses as much as digits as its factorization.

12495903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595053.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 12495903 is about 3534.9544551521. The cubic root of 12495903 is about 232.0540834574.

The spelling of 12495903 in words is "twelve million, four hundred ninety-five thousand, nine hundred three".