3307172225 has 24 divisors (see below), whose sum is σ = 4837928448. Its totient is φ = 2194617600.

The previous prime is 3307172213. The next prime is 3307172273. The reversal of 3307172225 is 5222717033.

It is not a de Polignac number, because 3307172225 - 2¹⁶ = 3307106689 is a prime.

It is a super-2 number, since 2×3307172225² = 21874776251622901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3307172191 and 3307172200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299384 + ... + 310233.

It is an arithmetic number, because the mean of its divisors is an integer number (201580352).

Almost surely, 2^3307172225 is an apocalyptic number.

3307172225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3307172225 is a deficient number, since it is larger than the sum of its proper divisors (1530756223).

3307172225 is a wasteful number, since it uses less digits than its factorization.

3307172225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609665 (or 609660 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 3307172225 is about 57508.0187886872. The cubic root of 3307172225 is about 1489.8833632406.

Adding to 3307172225 its reverse (5222717033), we get a palindrome (8529889258).

The spelling of 3307172225 in words is "three billion, three hundred seven million, one hundred seventy-two thousand, two hundred twenty-five".