3213023225 has 24 divisors (see below), whose sum is σ = 4023492480. Its totient is φ = 2545139520.

The previous prime is 3213023221. The next prime is 3213023243. The reversal of 3213023225 is 5223203123.

It is not a de Polignac number, because 3213023225 - 2² = 3213023221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3213023225.

It is not an unprimeable number, because it can be changed into a prime (3213023221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1607927 + ... + 1609923.

It is an arithmetic number, because the mean of its divisors is an integer number (167645520).

Almost surely, 2^3213023225 is an apocalyptic number.

It is an amenable number.

3213023225 is a deficient number, since it is larger than the sum of its proper divisors (810469255).

3213023225 is a wasteful number, since it uses less digits than its factorization.

3213023225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2604 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3213023225 is about 56683.5357489280. The cubic root of 3213023225 is about 1475.6089757742.

Adding to 3213023225 its reverse (5223203123), we get a palindrome (8436226348).

It can be divided in two parts, 32130 and 23225, that added together give a palindrome (55355).

The spelling of 3213023225 in words is "three billion, two hundred thirteen million, twenty-three thousand, two hundred twenty-five".