43225049 has 8 divisors (see below), whose sum is σ = 49732800. Its totient is φ = 36800496.

The previous prime is 43225031. The next prime is 43225093. The reversal of 43225049 is 94052234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43225049 is a prime.

It is a super-2 number, since 2×43225049² = 3736809722104802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43225009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19679 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (6216600).

Almost surely, 2^43225049 is an apocalyptic number.

It is an amenable number.

43225049 is a deficient number, since it is larger than the sum of its proper divisors (6507751).

43225049 is a wasteful number, since it uses less digits than its factorization.

43225049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41599.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 43225049 is about 6574.5759559077. The cubic root of 43225049 is about 350.9499337415.

The spelling of 43225049 in words is "forty-three million, two hundred twenty-five thousand, forty-nine".