12340153 has 8 divisors (see below), whose sum is σ = 14124672. Its totient is φ = 10561056.

The previous prime is 12340103. The next prime is 12340157. The reversal of 12340153 is 35104321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12340153 - 2¹⁷ = 12209081 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 12340153.

It is not an unprimeable number, because it can be changed into a prime (12340157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6876 + ... + 8482.

It is an arithmetic number, because the mean of its divisors is an integer number (1765584).

Almost surely, 2^12340153 is an apocalyptic number.

It is an amenable number.

12340153 is a deficient number, since it is larger than the sum of its proper divisors (1784519).

12340153 is a wasteful number, since it uses less digits than its factorization.

12340153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12340153 is about 3512.8553912736. The cubic root of 12340153 is about 231.0859359306.

Adding to 12340153 its reverse (35104321), we get a palindrome (47444474).

The spelling of 12340153 in words is "twelve million, three hundred forty thousand, one hundred fifty-three".