14437669 has 4 divisors (see below), whose sum is σ = 14599980. Its totient is φ = 14275360.

The previous prime is 14437639. The next prime is 14437673. The reversal of 14437669 is 96673441.

14437669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96673441 = 17 ⋅5686673.

It can be written as a sum of positive squares in 2 ways, for example, as 6315169 + 8122500 = 2513^2 + 2850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14437669 is a prime.

It is a super-2 number, since 2×14437669² = 416892572307122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14437639) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81022 + ... + 81199.

It is an arithmetic number, because the mean of its divisors is an integer number (3649995).

Almost surely, 2^14437669 is an apocalyptic number.

It is an amenable number.

14437669 is a deficient number, since it is larger than the sum of its proper divisors (162311).

14437669 is an equidigital number, since it uses as much as digits as its factorization.

14437669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162310.

The product of its digits is 108864, while the sum is 40.

The square root of 14437669 is about 3799.6932770949. The cubic root of 14437669 is about 243.5000344340.

The spelling of 14437669 in words is "fourteen million, four hundred thirty-seven thousand, six hundred sixty-nine".