627223201 has 4 divisors (see below), whose sum is σ = 684243504. Its totient is φ = 570202900.

The previous prime is 627223189. The next prime is 627223229. The reversal of 627223201 is 102322726.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 627223201 - 2¹⁵ = 627190433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (627227201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28510135 + ... + 28510156.

It is an arithmetic number, because the mean of its divisors is an integer number (171060876).

Almost surely, 2^627223201 is an apocalyptic number.

It is an amenable number.

627223201 is a deficient number, since it is larger than the sum of its proper divisors (57020303).

627223201 is a wasteful number, since it uses less digits than its factorization.

627223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57020302.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 627223201 is about 25044.4245491886. The cubic root of 627223201 is about 856.0005390751. Note that the first 3 decimals are identical.

Adding to 627223201 its reverse (102322726), we get a palindrome (729545927).

The spelling of 627223201 in words is "six hundred twenty-seven million, two hundred twenty-three thousand, two hundred one".