12073245 has 16 divisors (see below), whose sum is σ = 19360320. Its totient is φ = 6424704.

The previous prime is 12073223. The next prime is 12073249. The reversal of 12073245 is 54237021.

12073245 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12073245 - 2¹¹ = 12071197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12073249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12417 + ... + 13353.

It is an arithmetic number, because the mean of its divisors is an integer number (1210020).

Almost surely, 2^12073245 is an apocalyptic number.

12073245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12073245 is a deficient number, since it is larger than the sum of its proper divisors (7287075).

12073245 is an equidigital number, since it uses as much as digits as its factorization.

12073245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12073245 is about 3474.6575370819. The cubic root of 12073245 is about 229.4077072996.

The spelling of 12073245 in words is "twelve million, seventy-three thousand, two hundred forty-five".