10450013 has 4 divisors (see below), whose sum is σ = 11942880. Its totient is φ = 8957148.

The previous prime is 10450009. The next prime is 10450043. The reversal of 10450013 is 31005401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31005401 = 7 ⋅4429343.

It is a cyclic number.

It is not a de Polignac number, because 10450013 - 2² = 10450009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10450013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10450043) 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, 746423 + ... + 746436.

It is an arithmetic number, because the mean of its divisors is an integer number (2985720).

Almost surely, 2^10450013 is an apocalyptic number.

It is an amenable number.

10450013 is a deficient number, since it is larger than the sum of its proper divisors (1492867).

10450013 is an equidigital number, since it uses as much as digits as its factorization.

10450013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492866.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10450013 is about 3232.6479857850. The cubic root of 10450013 is about 218.6279135894.

Adding to 10450013 its reverse (31005401), we get a palindrome (41455414).

The spelling of 10450013 in words is "ten million, four hundred fifty thousand, thirteen".