10442307 has 4 divisors (see below), whose sum is σ = 13923080. Its totient is φ = 6961536.

The previous prime is 10442303. The next prime is 10442317. The reversal of 10442307 is 70324401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10442307 - 2² = 10442303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10442303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740382 + ... + 1740387.

It is an arithmetic number, because the mean of its divisors is an integer number (3480770).

Almost surely, 2^10442307 is an apocalyptic number.

10442307 is a deficient number, since it is larger than the sum of its proper divisors (3480773).

10442307 is an equidigital number, since it uses as much as digits as its factorization.

10442307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480772.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10442307 is about 3231.4558638484. The cubic root of 10442307 is about 218.5741605146.

Adding to 10442307 its reverse (70324401), we get a palindrome (80766708).

The spelling of 10442307 in words is "ten million, four hundred forty-two thousand, three hundred seven".