12632377 has 8 divisors (see below), whose sum is σ = 13463496. Its totient is φ = 11811072.

The previous prime is 12632357. The next prime is 12632401. The reversal of 12632377 is 77323621.

It can be written as a sum of positive squares in 4 ways, for example, as 826281 + 11806096 = 909^2 + 3436^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12632377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12632317) 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, 303 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (1682937).

Almost surely, 2^12632377 is an apocalyptic number.

12632377 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12632377 is a deficient number, since it is larger than the sum of its proper divisors (831119).

12632377 is a wasteful number, since it uses less digits than its factorization.

12632377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907.

The product of its digits is 10584, while the sum is 31.

The square root of 12632377 is about 3554.2055371067. The cubic root of 12632377 is about 232.8958193769.

Adding to 12632377 its reverse (77323621), we get a palindrome (89955998).

The spelling of 12632377 in words is "twelve million, six hundred thirty-two thousand, three hundred seventy-seven".