652548993 has 8 divisors (see below), whose sum is σ = 875275968. Its totient is φ = 432427344.

The previous prime is 652548931. The next prime is 652548997. The reversal of 652548993 is 399845256.

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

It is not a de Polignac number, because 652548993 - 2¹⁰ = 652547969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652548997) 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, 650746 + ... + 651747.

It is an arithmetic number, because the mean of its divisors is an integer number (109409496).

Almost surely, 2^652548993 is an apocalyptic number.

It is an amenable number.

652548993 is a deficient number, since it is larger than the sum of its proper divisors (222726975).

652548993 is a wasteful number, since it uses less digits than its factorization.

652548993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302663.

The product of its digits is 2332800, while the sum is 51.

The square root of 652548993 is about 25545.0385202293. The cubic root of 652548993 is about 867.3699552867.

It can be divided in two parts, 65254 and 8993, that added together give a palindrome (74247).

The spelling of 652548993 in words is "six hundred fifty-two million, five hundred forty-eight thousand, nine hundred ninety-three".