10440463 has 8 divisors (see below), whose sum is σ = 11583360. Its totient is φ = 9329880.

The previous prime is 10440461. The next prime is 10440467. The reversal of 10440463 is 36404401.

It is a happy number.

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 10440463 - 2¹ = 10440461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440461) 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, 7395 + ... + 8692.

It is an arithmetic number, because the mean of its divisors is an integer number (1447920).

Almost surely, 2^10440463 is an apocalyptic number.

10440463 is a deficient number, since it is larger than the sum of its proper divisors (1142897).

10440463 is a wasteful number, since it uses less digits than its factorization.

10440463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 10440463 is about 3231.1705309377. The cubic root of 10440463 is about 218.5612938023.

Adding to 10440463 its reverse (36404401), we get a palindrome (46844864).

The spelling of 10440463 in words is "ten million, four hundred forty thousand, four hundred sixty-three".