14953689 has 9 divisors (see below), whose sum is σ = 21616543. Its totient is φ = 9961392.

The previous prime is 14953669. The next prime is 14953699. The reversal of 14953689 is 98635941.

It is a happy number.

The square root of 14953689 is 3867.

It is a perfect power (a square), and thus also a powerful number.

14953689 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12131289 + 2822400 = 3483^2 + 1680^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 14953689 - 2¹⁵ = 14920921 is a prime.

It is a super-2 number, since 2×14953689² = 447225629417442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14953619) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10957 + ... + 12245.

Almost surely, 2^14953689 is an apocalyptic number.

14953689 is the 3867-th square number.

14953689 is the 1934-th centered octagonal number.

It is an amenable number.

14953689 is a deficient number, since it is larger than the sum of its proper divisors (6662854).

14953689 is an frugal number, since it uses more digits than its factorization.

14953689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584 (or 1292 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The cubic root of 14953689 is about 246.3671396785.

It can be divided in two parts, 1495 and 3689, that added together give a square (5184 = 72²).

The spelling of 14953689 in words is "fourteen million, nine hundred fifty-three thousand, six hundred eighty-nine".