420827323 has 8 divisors (see below), whose sum is σ = 497530080. Its totient is φ = 348270720.

The previous prime is 420827293. The next prime is 420827357. The reversal of 420827323 is 323728024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 420827323 - 2⁵ = 420827291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420827383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036318 + ... + 1036723.

It is an arithmetic number, because the mean of its divisors is an integer number (62191260).

Almost surely, 2^420827323 is an apocalyptic number.

420827323 is a deficient number, since it is larger than the sum of its proper divisors (76702757).

420827323 is a wasteful number, since it uses less digits than its factorization.

420827323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073077.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 420827323 is about 20514.0762161010. The cubic root of 420827323 is about 749.3786397277.

The spelling of 420827323 in words is "four hundred twenty million, eight hundred twenty-seven thousand, three hundred twenty-three".