632659243 has 8 divisors (see below), whose sum is σ = 643708800. Its totient is φ = 621631680.

The previous prime is 632659231. The next prime is 632659249. The reversal of 632659243 is 342956236.

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 632659243 - 2⁹ = 632658731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 632659196 and 632659205.

It is not an unprimeable number, because it can be changed into a prime (632659249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59046 + ... + 68932.

It is an arithmetic number, because the mean of its divisors is an integer number (80463600).

Almost surely, 2^632659243 is an apocalyptic number.

632659243 is a deficient number, since it is larger than the sum of its proper divisors (11049557).

632659243 is a wasteful number, since it uses less digits than its factorization.

632659243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10997.

The product of its digits is 233280, while the sum is 40.

The square root of 632659243 is about 25152.7184017951. The cubic root of 632659243 is about 858.4663684789.

The spelling of 632659243 in words is "six hundred thirty-two million, six hundred fifty-nine thousand, two hundred forty-three".