652433171 has 4 divisors (see below), whose sum is σ = 702620352. Its totient is φ = 602245992.

The previous prime is 652433147. The next prime is 652433183. The reversal of 652433171 is 171334256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652433171 - 2¹⁸ = 652171027 is a prime.

It is a super-2 number, since 2×652433171² = 851338085242230482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652433371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25093571 + ... + 25093596.

It is an arithmetic number, because the mean of its divisors is an integer number (175655088).

Almost surely, 2^652433171 is an apocalyptic number.

652433171 is a deficient number, since it is larger than the sum of its proper divisors (50187181).

652433171 is a wasteful number, since it uses less digits than its factorization.

652433171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50187180.

The product of its digits is 15120, while the sum is 32.

The square root of 652433171 is about 25542.7714040587. The cubic root of 652433171 is about 867.3186352743.

The spelling of 652433171 in words is "six hundred fifty-two million, four hundred thirty-three thousand, one hundred seventy-one".