12477401 has 8 divisors (see below), whose sum is σ = 12677280. Its totient is φ = 12279168.

The previous prime is 12477397. The next prime is 12477403. The reversal of 12477401 is 10477421.

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 12477401 - 2² = 12477397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12477403) 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, 29570 + ... + 29988.

It is an arithmetic number, because the mean of its divisors is an integer number (1584660).

Almost surely, 2^12477401 is an apocalyptic number.

It is an amenable number.

12477401 is a deficient number, since it is larger than the sum of its proper divisors (199879).

12477401 is an equidigital number, since it uses as much as digits as its factorization.

12477401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 12477401 is about 3532.3364788763. The cubic root of 12477401 is about 231.9394969557.

The spelling of 12477401 in words is "twelve million, four hundred seventy-seven thousand, four hundred one".