4023678907 has 2 divisors, whose sum is σ = 4023678908. Its totient is φ = 4023678906.

The previous prime is 4023678859. The next prime is 4023678917. The reversal of 4023678907 is 7098763204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4023678907 is a prime.

It is not a weakly prime, because it can be changed into another prime (4023678917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011839453 + 2011839454.

It is an arithmetic number, because the mean of its divisors is an integer number (2011839454).

Almost surely, 2^4023678907 is an apocalyptic number.

4023678907 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023678907 is an equidigital number, since it uses as much as digits as its factorization.

4023678907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 4023678907 is about 63432.4751763637. The cubic root of 4023678907 is about 1590.5272181993.

The spelling of 4023678907 in words is "four billion, twenty-three million, six hundred seventy-eight thousand, nine hundred seven".