630852423 has 8 divisors (see below), whose sum is σ = 854925936. Its totient is φ = 413673600.

The previous prime is 630852413. The next prime is 630852437. The reversal of 630852423 is 324258036.

It is a happy number.

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

It is not a de Polignac number, because 630852423 - 2⁶ = 630852359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630852403) 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, 1723458 + ... + 1723823.

It is an arithmetic number, because the mean of its divisors is an integer number (106865742).

Almost surely, 2^630852423 is an apocalyptic number.

630852423 is a deficient number, since it is larger than the sum of its proper divisors (224073513).

630852423 is a wasteful number, since it uses less digits than its factorization.

630852423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447345.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 630852423 is about 25116.7757285843. The cubic root of 630852423 is about 857.6483540605.

The spelling of 630852423 in words is "six hundred thirty million, eight hundred fifty-two thousand, four hundred twenty-three".