12467422 has 8 divisors (see below), whose sum is σ = 20401272. Its totient is φ = 5667000.

The previous prime is 12467407. The next prime is 12467437. The reversal of 12467422 is 22476421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12467407) and next prime (12467437).

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

It is a super-2 number, since 2×12467422² = 310873222652168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283329 + ... + 283372.

It is an arithmetic number, because the mean of its divisors is an integer number (2550159).

Almost surely, 2^12467422 is an apocalyptic number.

12467422 is a deficient number, since it is larger than the sum of its proper divisors (7933850).

12467422 is a wasteful number, since it uses less digits than its factorization.

12467422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566714.

The product of its digits is 5376, while the sum is 28.

The square root of 12467422 is about 3530.9236751876. The cubic root of 12467422 is about 231.8776480301.

It can be divided in two parts, 1246 and 7422, that added together give a palindrome (8668).

The spelling of 12467422 in words is "twelve million, four hundred sixty-seven thousand, four hundred twenty-two".