652691383 has 4 divisors (see below), whose sum is σ = 655399888. Its totient is φ = 649982880.

The previous prime is 652691381. The next prime is 652691411. The reversal of 652691383 is 383196256.

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 652691383 - 2¹ = 652691381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652691381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353891 + ... + 1354372.

It is an arithmetic number, because the mean of its divisors is an integer number (163849972).

Almost surely, 2^652691383 is an apocalyptic number.

652691383 is a deficient number, since it is larger than the sum of its proper divisors (2708505).

652691383 is a wasteful number, since it uses less digits than its factorization.

652691383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708504.

The product of its digits is 233280, while the sum is 43.

The square root of 652691383 is about 25547.8254064803. The cubic root of 652691383 is about 867.4330390946.

The spelling of 652691383 in words is "six hundred fifty-two million, six hundred ninety-one thousand, three hundred eighty-three".