423283907 has 2 divisors, whose sum is σ = 423283908. Its totient is φ = 423283906.

The previous prime is 423283879. The next prime is 423283921. The reversal of 423283907 is 709382324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423283907 - 2¹⁰ = 423282883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (423283967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211641953 + 211641954.

It is an arithmetic number, because the mean of its divisors is an integer number (211641954).

Almost surely, 2^423283907 is an apocalyptic number.

423283907 is a deficient number, since it is larger than the sum of its proper divisors (1).

423283907 is an equidigital number, since it uses as much as digits as its factorization.

423283907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 423283907 is about 20573.8646588335. The cubic root of 423283907 is about 750.8339801443.

The spelling of 423283907 in words is "four hundred twenty-three million, two hundred eighty-three thousand, nine hundred seven".