423052071 has 16 divisors (see below), whose sum is σ = 627056640. Its totient is φ = 251940960.

The previous prime is 423052067. The next prime is 423052073. The reversal of 423052071 is 170250324.

It is not a de Polignac number, because 423052071 - 2² = 423052067 is a prime.

It is a super-3 number, since 3×423052071³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423052073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173751 + ... + 176168.

It is an arithmetic number, because the mean of its divisors is an integer number (39191040).

Almost surely, 2^423052071 is an apocalyptic number.

423052071 is a deficient number, since it is larger than the sum of its proper divisors (204004569).

423052071 is a wasteful number, since it uses less digits than its factorization.

423052071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349966.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 423052071 is about 20568.2296515767. The cubic root of 423052071 is about 750.6968758404.

The spelling of 423052071 in words is "four hundred twenty-three million, fifty-two thousand, seventy-one".