12464207 has 4 divisors (see below), whose sum is σ = 14244816. Its totient is φ = 10683600.

The previous prime is 12464197. The next prime is 12464233. The reversal of 12464207 is 70246421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70246421 = 7 ⋅10035203.

It is a cyclic number.

It is not a de Polignac number, because 12464207 - 2¹⁴ = 12447823 is a prime.

It is a super-2 number, since 2×12464207² = 310712912277698, 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 (12464707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890294 + ... + 890307.

It is an arithmetic number, because the mean of its divisors is an integer number (3561204).

Almost surely, 2^12464207 is an apocalyptic number.

12464207 is a deficient number, since it is larger than the sum of its proper divisors (1780609).

12464207 is an equidigital number, since it uses as much as digits as its factorization.

12464207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780608.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 12464207 is about 3530.4683825238. The cubic root of 12464207 is about 231.8577147263.

The spelling of 12464207 in words is "twelve million, four hundred sixty-four thousand, two hundred seven".