12272058 has 12 divisors (see below), whose sum is σ = 26589498. Its totient is φ = 4090680.

The previous prime is 12272047. The next prime is 12272069. The reversal of 12272058 is 85027221.

It is an interprime number because it is at equal distance from previous prime (12272047) and next prime (12272069).

It can be written as a sum of positive squares in only one way, i.e., 6640929 + 5631129 = 2577^2 + 2373^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 340873 + ... + 340908.

Almost surely, 2^12272058 is an apocalyptic number.

12272058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12272058 is an abundant number, since it is smaller than the sum of its proper divisors (14317440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12272058 is a wasteful number, since it uses less digits than its factorization.

12272058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681789 (or 681786 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12272058 is about 3503.1497256041. The cubic root of 12272058 is about 230.6600949082.

Adding to 12272058 its reverse (85027221), we get a palindrome (97299279).

The spelling of 12272058 in words is "twelve million, two hundred seventy-two thousand, fifty-eight".