12572601 has 4 divisors (see below), whose sum is σ = 16763472. Its totient is φ = 8381732.

The previous prime is 12572597. The next prime is 12572603. The reversal of 12572601 is 10627521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10627521 = 3 ⋅3542507.

It is a cyclic number.

It is not a de Polignac number, because 12572601 - 2² = 12572597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12572603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2095431 + ... + 2095436.

It is an arithmetic number, because the mean of its divisors is an integer number (4190868).

Almost surely, 2^12572601 is an apocalyptic number.

It is an amenable number.

12572601 is a deficient number, since it is larger than the sum of its proper divisors (4190871).

12572601 is an equidigital number, since it uses as much as digits as its factorization.

12572601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190870.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 12572601 is about 3545.7863725837. The cubic root of 12572601 is about 232.5278865846.

The spelling of 12572601 in words is "twelve million, five hundred seventy-two thousand, six hundred one".