672124303 has 4 divisors (see below), whose sum is σ = 672407568. Its totient is φ = 671841040.

The previous prime is 672124301. The next prime is 672124319. The reversal of 672124303 is 303421276.

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 672124303 - 2¹ = 672124301 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 (672124301) 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, 138043 + ... + 142828.

It is an arithmetic number, because the mean of its divisors is an integer number (168101892).

Almost surely, 2^672124303 is an apocalyptic number.

672124303 is a deficient number, since it is larger than the sum of its proper divisors (283265).

672124303 is a wasteful number, since it uses less digits than its factorization.

672124303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283264.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 672124303 is about 25925.3602289341. The cubic root of 672124303 is about 875.9578313313.

Adding to 672124303 its reverse (303421276), we get a palindrome (975545579).

The spelling of 672124303 in words is "six hundred seventy-two million, one hundred twenty-four thousand, three hundred three".