12633419 has 2 divisors, whose sum is σ = 12633420. Its totient is φ = 12633418.

The previous prime is 12633409. The next prime is 12633433. The reversal of 12633419 is 91433621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12633419 - 2²⁰ = 11584843 is a prime.

It is a super-2 number, since 2×12633419² = 319206551259122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12633391 and 12633400.

It is not a weakly prime, because it can be changed into another prime (12633409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6316709 + 6316710.

It is an arithmetic number, because the mean of its divisors is an integer number (6316710).

Almost surely, 2^12633419 is an apocalyptic number.

12633419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12633419 is an equidigital number, since it uses as much as digits as its factorization.

12633419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 12633419 is about 3554.3521209920. The cubic root of 12633419 is about 232.9022227844.

The spelling of 12633419 in words is "twelve million, six hundred thirty-three thousand, four hundred nineteen".