14905397 has 4 divisors (see below), whose sum is σ = 16051980. Its totient is φ = 13758816.

The previous prime is 14905393. The next prime is 14905409. The reversal of 14905397 is 79350941.

It is a happy number.

14905397 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: 79350941 = 1429 ⋅55529.

It can be written as a sum of positive squares in 2 ways, for example, as 835396 + 14070001 = 914^2 + 3751^2 .

It is a cyclic number.

It is not a de Polignac number, because 14905397 - 2² = 14905393 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 14905397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14905393) 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, 573272 + ... + 573297.

It is an arithmetic number, because the mean of its divisors is an integer number (4012995).

Almost surely, 2^14905397 is an apocalyptic number.

It is an amenable number.

14905397 is a deficient number, since it is larger than the sum of its proper divisors (1146583).

14905397 is a wasteful number, since it uses less digits than its factorization.

14905397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146582.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 14905397 is about 3860.7508337110. The cubic root of 14905397 is about 246.1016446020.

The spelling of 14905397 in words is "fourteen million, nine hundred five thousand, three hundred ninety-seven".