103444001 has 4 divisors (see below), whose sum is σ = 104510532. Its totient is φ = 102377472.

The previous prime is 103443973. The next prime is 103444007. The reversal of 103444001 is 100444301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100444301 = 41 ⋅2449861.

It can be written as a sum of positive squares in 2 ways, for example, as 60528400 + 42915601 = 7780^2 + 6551^2 .

It is a cyclic number.

It is not a de Polignac number, because 103444001 - 2⁶ = 103443937 is a prime.

It is a super-2 number, since 2×103444001² = 21401322685776002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103444007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533120 + ... + 533313.

It is an arithmetic number, because the mean of its divisors is an integer number (26127633).

Almost surely, 2^103444001 is an apocalyptic number.

It is an amenable number.

103444001 is a deficient number, since it is larger than the sum of its proper divisors (1066531).

103444001 is an equidigital number, since it uses as much as digits as its factorization.

103444001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066530.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 103444001 is about 10170.7424016145. The cubic root of 103444001 is about 469.4274013765.

Adding to 103444001 its reverse (100444301), we get a palindrome (203888302).

The spelling of 103444001 in words is "one hundred three million, four hundred forty-four thousand, one".