10440105 has 32 divisors (see below), whose sum is σ = 18488064. Its totient is φ = 4997376.

The previous prime is 10440103. The next prime is 10440107. The reversal of 10440105 is 50104401.

10440105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10440103) and next prime (10440107).

It is not a de Polignac number, because 10440105 - 2¹ = 10440103 is a prime.

It is a super-2 number, since 2×10440105² = 217991584822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10440103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6492 + ... + 7938.

It is an arithmetic number, because the mean of its divisors is an integer number (577752).

Almost surely, 2^10440105 is an apocalyptic number.

10440105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10440105 is a deficient number, since it is larger than the sum of its proper divisors (8047959).

10440105 is a wasteful number, since it uses less digits than its factorization.

10440105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10440105 is about 3231.1151325819. The cubic root of 10440105 is about 218.5587956424.

Adding to 10440105 its reverse (50104401), we get a palindrome (60544506).

The spelling of 10440105 in words is "ten million, four hundred forty thousand, one hundred five".