12404153 has 4 divisors (see below), whose sum is σ = 12943488. Its totient is φ = 11864820.

The previous prime is 12404149. The next prime is 12404159. The reversal of 12404153 is 35140421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35140421 = 1999 ⋅17579.

It is a cyclic number.

It is not a de Polignac number, because 12404153 - 2² = 12404149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12404159) 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, 269633 + ... + 269678.

It is an arithmetic number, because the mean of its divisors is an integer number (3235872).

Almost surely, 2^12404153 is an apocalyptic number.

It is an amenable number.

12404153 is a deficient number, since it is larger than the sum of its proper divisors (539335).

12404153 is an equidigital number, since it uses as much as digits as its factorization.

12404153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539334.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 12404153 is about 3521.9530093401. The cubic root of 12404153 is about 231.4847425908.

Adding to 12404153 its reverse (35140421), we get a palindrome (47544574).

The spelling of 12404153 in words is "twelve million, four hundred four thousand, one hundred fifty-three".