652887331 has 8 divisors (see below), whose sum is σ = 670166928. Its totient is φ = 635820000.

The previous prime is 652887317. The next prime is 652887349. The reversal of 652887331 is 133788256.

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

It is a cyclic number.

It is not a de Polignac number, because 652887331 - 2²⁷ = 518669603 is a prime.

It is a super-2 number, since 2×652887331² = 852523733960607122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652887371) 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, 46825 + ... + 59146.

It is an arithmetic number, because the mean of its divisors is an integer number (83770866).

Almost surely, 2^652887331 is an apocalyptic number.

652887331 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

652887331 is a deficient number, since it is larger than the sum of its proper divisors (17279597).

652887331 is a wasteful number, since it uses less digits than its factorization.

652887331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106133.

The product of its digits is 241920, while the sum is 43.

The square root of 652887331 is about 25551.6600439189. The cubic root of 652887331 is about 867.5198359928.

The spelling of 652887331 in words is "six hundred fifty-two million, eight hundred eighty-seven thousand, three hundred thirty-one".