12248537 has 8 divisors (see below), whose sum is σ = 14030976. Its totient is φ = 10474272.

The previous prime is 12248519. The next prime is 12248557. The reversal of 12248537 is 73584221.

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 12248537 - 2⁶ = 12248473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12248557) 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, 1613 + ... + 5205.

It is an arithmetic number, because the mean of its divisors is an integer number (1753872).

Almost surely, 2^12248537 is an apocalyptic number.

It is an amenable number.

12248537 is a deficient number, since it is larger than the sum of its proper divisors (1782439).

12248537 is an equidigital number, since it uses as much as digits as its factorization.

12248537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087.

The product of its digits is 13440, while the sum is 32.

The square root of 12248537 is about 3499.7909937595. The cubic root of 12248537 is about 230.5126372739.

The spelling of 12248537 in words is "twelve million, two hundred forty-eight thousand, five hundred thirty-seven".