103433444 has 6 divisors (see below), whose sum is σ = 181008534. Its totient is φ = 51716720.

The previous prime is 103433441. The next prime is 103433467. The reversal of 103433444 is 444334301.

It can be written as a sum of positive squares in only one way, i.e., 52852900 + 50580544 = 7270^2 + 7112^2 .

It is a super-2 number, since 2×103433444² = 21396954675402272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103433441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12929177 + ... + 12929184.

It is an arithmetic number, because the mean of its divisors is an integer number (30168089).

Almost surely, 2^103433444 is an apocalyptic number.

It is an amenable number.

103433444 is a deficient number, since it is larger than the sum of its proper divisors (77575090).

103433444 is a wasteful number, since it uses less digits than its factorization.

103433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25858365 (or 25858363 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 103433444 is about 10170.2233997096. The cubic root of 103433444 is about 469.4114316614.

Adding to 103433444 its reverse (444334301), we get a palindrome (547767745).

The spelling of 103433444 in words is "one hundred three million, four hundred thirty-three thousand, four hundred forty-four".