14425507 has 4 divisors (see below), whose sum is σ = 14436400. Its totient is φ = 14414616.

The previous prime is 14425501. The next prime is 14425529. The reversal of 14425507 is 70552441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70552441 = 1667 ⋅42323.

It is a cyclic number.

It is not a de Polignac number, because 14425507 - 2⁷ = 14425379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14425501) 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, 3132 + ... + 6217.

It is an arithmetic number, because the mean of its divisors is an integer number (3609100).

Almost surely, 2^14425507 is an apocalyptic number.

14425507 is a deficient number, since it is larger than the sum of its proper divisors (10893).

14425507 is an equidigital number, since it uses as much as digits as its factorization.

14425507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10892.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 14425507 is about 3798.0925475823. The cubic root of 14425507 is about 243.4316420602.

Adding to 14425507 its reverse (70552441), we get a palindrome (84977948).

It can be divided in two parts, 144 and 25507, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 14425507 in words is "fourteen million, four hundred twenty-five thousand, five hundred seven".