12502231 has 8 divisors (see below), whose sum is σ = 14344704. Its totient is φ = 10673880.

The previous prime is 12502229. The next prime is 12502249. The reversal of 12502231 is 13220521.

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

It is not a de Polignac number, because 12502231 - 2¹ = 12502229 is a prime.

It is a super-2 number, since 2×12502231² = 312611559954722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502291) 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, 1555 + ... + 5236.

It is an arithmetic number, because the mean of its divisors is an integer number (1793088).

Almost surely, 2^12502231 is an apocalyptic number.

12502231 is a deficient number, since it is larger than the sum of its proper divisors (1842473).

12502231 is an equidigital number, since it uses as much as digits as its factorization.

12502231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12502231 is about 3535.8494029017. The cubic root of 12502231 is about 232.0932480389.

Adding to 12502231 its reverse (13220521), we get a palindrome (25722752).

It can be divided in two parts, 1250 and 2231, that added together give a square (3481 = 59²).

The spelling of 12502231 in words is "twelve million, five hundred two thousand, two hundred thirty-one".