12077453 has 4 divisors (see below), whose sum is σ = 12358368. Its totient is φ = 11796540.

The previous prime is 12077447. The next prime is 12077459. The reversal of 12077453 is 35477021.

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: 35477021 = 43 ⋅825047.

It is an interprime number because it is at equal distance from previous prime (12077447) and next prime (12077459).

It is a cyclic number.

It is not a de Polignac number, because 12077453 - 2⁴ = 12077437 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 (12077459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140393 + ... + 140478.

It is an arithmetic number, because the mean of its divisors is an integer number (3089592).

Almost surely, 2^12077453 is an apocalyptic number.

It is an amenable number.

12077453 is a deficient number, since it is larger than the sum of its proper divisors (280915).

12077453 is an equidigital number, since it uses as much as digits as its factorization.

12077453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280914.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 12077453 is about 3475.2630116295. The cubic root of 12077453 is about 229.4343567353.

The spelling of 12077453 in words is "twelve million, seventy-seven thousand, four hundred fifty-three".