43254361 has 8 divisors (see below), whose sum is σ = 44094600. Its totient is φ = 42422400.

The previous prime is 43254349. The next prime is 43254373. The reversal of 43254361 is 16345234.

It is an interprime number because it is at equal distance from previous prime (43254349) and next prime (43254373).

It can be written as a sum of positive squares in 4 ways, for example, as 13278736 + 29975625 = 3644^2 + 5475^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 43254361 - 2⁹ = 43253849 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43254161) 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, 9045 + ... + 12973.

It is an arithmetic number, because the mean of its divisors is an integer number (5511825).

Almost surely, 2^43254361 is an apocalyptic number.

It is an amenable number.

43254361 is a deficient number, since it is larger than the sum of its proper divisors (840239).

43254361 is a wasteful number, since it uses less digits than its factorization.

43254361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139.

The product of its digits is 8640, while the sum is 28.

The square root of 43254361 is about 6576.8047713156. The cubic root of 43254361 is about 351.0292451613.

Adding to 43254361 its reverse (16345234), we get a palindrome (59599595).

The spelling of 43254361 in words is "forty-three million, two hundred fifty-four thousand, three hundred sixty-one".