12533058 has 12 divisors (see below), whose sum is σ = 27154998. Its totient is φ = 4177680.

The previous prime is 12533051. The next prime is 12533071. The reversal of 12533058 is 85033521.

It can be written as a sum of positive squares in only one way, i.e., 11881809 + 651249 = 3447^2 + 807^2 .

It is a super-3 number, since 3×12533058³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12533051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348123 + ... + 348158.

Almost surely, 2^12533058 is an apocalyptic number.

12533058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12533058 is an abundant number, since it is smaller than the sum of its proper divisors (14621940).

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

12533058 is a wasteful number, since it uses less digits than its factorization.

12533058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696289 (or 696286 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 12533058 is about 3540.2059262139. The cubic root of 12533058 is about 232.2838504487.

Adding to 12533058 its reverse (85033521), we get a palindrome (97566579).

The spelling of 12533058 in words is "twelve million, five hundred thirty-three thousand, fifty-eight".