601272251 has 4 divisors (see below), whose sum is σ = 607471032. Its totient is φ = 595073472.

The previous prime is 601272241. The next prime is 601272289. The reversal of 601272251 is 152272106.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 601272251 - 2¹⁰ = 601271227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 601272251.

It is not an unprimeable number, because it can be changed into a prime (601272241) 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, 3099245 + ... + 3099438.

It is an arithmetic number, because the mean of its divisors is an integer number (151867758).

Almost surely, 2^601272251 is an apocalyptic number.

601272251 is a deficient number, since it is larger than the sum of its proper divisors (6198781).

601272251 is an equidigital number, since it uses as much as digits as its factorization.

601272251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6198780.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 601272251 is about 24520.8533905327. The cubic root of 601272251 is about 844.0283878018.

The spelling of 601272251 in words is "six hundred one million, two hundred seventy-two thousand, two hundred fifty-one".