12605461 has 8 divisors (see below), whose sum is σ = 13777344. Its totient is φ = 11437920.

The previous prime is 12605423. The next prime is 12605503. The reversal of 12605461 is 16450621.

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

It is a cyclic number.

It is not a de Polignac number, because 12605461 - 2¹⁷ = 12474389 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 (12605261) 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, 9696 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (1722168).

Almost surely, 2^12605461 is an apocalyptic number.

12605461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12605461 is a deficient number, since it is larger than the sum of its proper divisors (1171883).

12605461 is a wasteful number, since it uses less digits than its factorization.

12605461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 12605461 is about 3550.4170177600. The cubic root of 12605461 is about 232.7302901877.

The spelling of 12605461 in words is "twelve million, six hundred five thousand, four hundred sixty-one".