12073251 has 16 divisors (see below), whose sum is σ = 16889760. Its totient is φ = 7660800.

The previous prime is 12073249. The next prime is 12073253. The reversal of 12073251 is 15237021.

It is an interprime number because it is at equal distance from previous prime (12073249) and next prime (12073253).

It is not a de Polignac number, because 12073251 - 2¹ = 12073249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12073253) 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 15 ways as a sum of consecutive naturals, for example, 5401 + ... + 7301.

It is an arithmetic number, because the mean of its divisors is an integer number (1055610).

Almost surely, 2^12073251 is an apocalyptic number.

12073251 is a deficient number, since it is larger than the sum of its proper divisors (4816509).

12073251 is a wasteful number, since it uses less digits than its factorization.

12073251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 12073251 is about 3474.6584004762. The cubic root of 12073251 is about 229.4077453022.

The spelling of 12073251 in words is "twelve million, seventy-three thousand, two hundred fifty-one".