425303211 has 16 divisors (see below), whose sum is σ = 580924800. Its totient is φ = 276679488.

The previous prime is 425303173. The next prime is 425303231. The reversal of 425303211 is 112303524.

It is not a de Polignac number, because 425303211 - 2²² = 421108907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425303231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15480 + ... + 33018.

It is an arithmetic number, because the mean of its divisors is an integer number (36307800).

Almost surely, 2^425303211 is an apocalyptic number.

425303211 is a deficient number, since it is larger than the sum of its proper divisors (155621589).

425303211 is a wasteful number, since it uses less digits than its factorization.

425303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17738.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 425303211 is about 20622.8807638506. The cubic root of 425303211 is about 752.0260543212.

Adding to 425303211 its reverse (112303524), we get a palindrome (537606735).

The spelling of 425303211 in words is "four hundred twenty-five million, three hundred three thousand, two hundred eleven".