42633607 has 2 divisors, whose sum is σ = 42633608. Its totient is φ = 42633606.

The previous prime is 42633593. The next prime is 42633629. The reversal of 42633607 is 70633624.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42633607 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42633307) 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 as a sum of consecutive naturals, namely, 21316803 + 21316804.

It is an arithmetic number, because the mean of its divisors is an integer number (21316804).

Almost surely, 2^42633607 is an apocalyptic number.

42633607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42633607 is an equidigital number, since it uses as much as digits as its factorization.

42633607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 42633607 is about 6529.4415534562. The cubic root of 42633607 is about 349.3419117028.

The spelling of 42633607 in words is "forty-two million, six hundred thirty-three thousand, six hundred seven".