632498743 has 4 divisors (see below), whose sum is σ = 641407248. Its totient is φ = 623590240.

The previous prime is 632498717. The next prime is 632498773. The reversal of 632498743 is 347894236.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632498743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 632498693 and 632498702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632498773) 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, 4454146 + ... + 4454287.

It is an arithmetic number, because the mean of its divisors is an integer number (160351812).

Almost surely, 2^632498743 is an apocalyptic number.

632498743 is a deficient number, since it is larger than the sum of its proper divisors (8908505).

632498743 is an equidigital number, since it uses as much as digits as its factorization.

632498743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908504.

The product of its digits is 870912, while the sum is 46.

The square root of 632498743 is about 25149.5276894020. The cubic root of 632498743 is about 858.3937672554.

The spelling of 632498743 in words is "six hundred thirty-two million, four hundred ninety-eight thousand, seven hundred forty-three".