12611473 has 12 divisors (see below), whose sum is σ = 14769840. Its totient is φ = 10736712.

The previous prime is 12611471. The next prime is 12611479. The reversal of 12611473 is 37411621.

It is not a de Polignac number, because 12611473 - 2¹ = 12611471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12611471) 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 11 ways as a sum of consecutive naturals, for example, 7198 + ... + 8776.

It is an arithmetic number, because the mean of its divisors is an integer number (1230820).

Almost surely, 2^12611473 is an apocalyptic number.

It is an amenable number.

12611473 is a deficient number, since it is larger than the sum of its proper divisors (2158367).

12611473 is a wasteful number, since it uses less digits than its factorization.

12611473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1749 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 12611473 is about 3551.2635779395. The cubic root of 12611473 is about 232.7672834698.

The spelling of 12611473 in words is "twelve million, six hundred eleven thousand, four hundred seventy-three".