43103153 has 4 divisors (see below), whose sum is σ = 45371760. Its totient is φ = 40834548.

The previous prime is 43103147. The next prime is 43103171. The reversal of 43103153 is 35130134.

It is a happy number.

43103153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43103153 - 2¹⁸ = 42841009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43103353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134275 + ... + 1134312.

It is an arithmetic number, because the mean of its divisors is an integer number (11342940).

Almost surely, 2^43103153 is an apocalyptic number.

It is an amenable number.

43103153 is a deficient number, since it is larger than the sum of its proper divisors (2268607).

43103153 is a wasteful number, since it uses less digits than its factorization.

43103153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268606.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 43103153 is about 6565.2991554079. The cubic root of 43103153 is about 350.6197265251.

Adding to 43103153 its reverse (35130134), we get a palindrome (78233287).

The spelling of 43103153 in words is "forty-three million, one hundred three thousand, one hundred fifty-three".