420070327 has 2 divisors, whose sum is σ = 420070328. Its totient is φ = 420070326.

The previous prime is 420070319. The next prime is 420070333. The reversal of 420070327 is 723070024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 420070327 - 2³ = 420070319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420073327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210035163 + 210035164.

It is an arithmetic number, because the mean of its divisors is an integer number (210035164).

Almost surely, 2^420070327 is an apocalyptic number.

420070327 is a deficient number, since it is larger than the sum of its proper divisors (1).

420070327 is an equidigital number, since it uses as much as digits as its factorization.

420070327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 420070327 is about 20495.6172632102. The cubic root of 420070327 is about 748.9290355897.

The spelling of 420070327 in words is "four hundred twenty million, seventy thousand, three hundred twenty-seven".