14400053 has 4 divisors (see below), whose sum is σ = 14597388. Its totient is φ = 14202720.

The previous prime is 14400019. The next prime is 14400059. The reversal of 14400053 is 35000441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6436369 + 7963684 = 2537^2 + 2822^2 .

It is a cyclic number.

It is not a de Polignac number, because 14400053 - 2¹⁰ = 14399029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14400059) 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, 98558 + ... + 98703.

It is an arithmetic number, because the mean of its divisors is an integer number (3649347).

Almost surely, 2^14400053 is an apocalyptic number.

It is an amenable number.

14400053 is a deficient number, since it is larger than the sum of its proper divisors (197335).

14400053 is an equidigital number, since it uses as much as digits as its factorization.

14400053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197334.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 14400053 is about 3794.7401755588. The cubic root of 14400053 is about 243.2883783010.

Adding to 14400053 its reverse (35000441), we get a palindrome (49400494).

The spelling of 14400053 in words is "fourteen million, four hundred thousand, fifty-three".