43464225 has 36 divisors (see below), whose sum is σ = 83600304. Its totient is φ = 19867680.

The previous prime is 43464221. The next prime is 43464241. The reversal of 43464225 is 52246434.

It is not a de Polignac number, because 43464225 - 2² = 43464221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43464192 and 43464201.

It is not an unprimeable number, because it can be changed into a prime (43464221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2239 + ... + 9588.

Almost surely, 2^43464225 is an apocalyptic number.

It is an amenable number.

43464225 is a deficient number, since it is larger than the sum of its proper divisors (40136079).

43464225 is a wasteful number, since it uses less digits than its factorization.

43464225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11854 (or 11842 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 43464225 is about 6592.7403255399. The cubic root of 43464225 is about 351.5960441080.

The spelling of 43464225 in words is "forty-three million, four hundred sixty-four thousand, two hundred twenty-five".