40353 has 4 divisors (see below), whose sum is σ = 53808. Its totient is φ = 26900.

The previous prime is 40351. The next prime is 40357. The reversal of 40353 is 35304.

40353 is nontrivially palindromic in base 9.

40353 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40353 - 2¹ = 40351 is a prime.

It is a D-number.

40353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (40351) 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, 6723 + ... + 6728.

It is an arithmetic number, because the mean of its divisors is an integer number (13452).

2⁴⁰³⁵³ is an apocalyptic number.

It is an amenable number.

40353 is a deficient number, since it is larger than the sum of its proper divisors (13455).

40353 is a wasteful number, since it uses less digits than its factorization.

40353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 40353 is about 200.8805615285. The cubic root of 40353 is about 34.2998280186.

Adding to 40353 its reverse (35304), we get a palindrome (75657).

It can be divided in two parts, 40 and 353, that added together give a palindrome (393).

The spelling of 40353 in words is "forty thousand, three hundred fifty-three".