12495058 has 4 divisors (see below), whose sum is σ = 18742590. Its totient is φ = 6247528.

The previous prime is 12495053. The next prime is 12495059. The reversal of 12495058 is 85059421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85059421 = 4243 ⋅20047.

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 3869089 = 2937^2 + 1967^2 .

It is a super-2 number, since 2×12495058² = 312252948846728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12495053) 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 as a sum of consecutive naturals, namely, 3123763 + ... + 3123766.

Almost surely, 2^12495058 is an apocalyptic number.

12495058 is a deficient number, since it is larger than the sum of its proper divisors (6247532).

12495058 is an equidigital number, since it uses as much as digits as its factorization.

12495058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247531.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 12495058 is about 3534.8349324968. The cubic root of 12495058 is about 232.0488526730.

The spelling of 12495058 in words is "twelve million, four hundred ninety-five thousand, fifty-eight".