12251033 has 8 divisors (see below), whose sum is σ = 13322952. Its totient is φ = 11218176.

The previous prime is 12251011. The next prime is 12251039. The reversal of 12251033 is 33015221.

It can be written as a sum of positive squares in 4 ways, for example, as 7246864 + 5004169 = 2692^2 + 2237^2 .

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 12251033 - 2⁶ = 12250969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12251039) 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, 9110 + ... + 10367.

It is an arithmetic number, because the mean of its divisors is an integer number (1665369).

Almost surely, 2^12251033 is an apocalyptic number.

It is an amenable number.

12251033 is a deficient number, since it is larger than the sum of its proper divisors (1071919).

12251033 is a wasteful number, since it uses less digits than its factorization.

12251033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19531.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12251033 is about 3500.1475683177. The cubic root of 12251033 is about 230.5282941224.

Adding to 12251033 its reverse (33015221), we get a palindrome (45266254).

The spelling of 12251033 in words is "twelve million, two hundred fifty-one thousand, thirty-three".