320272627 has 4 divisors (see below), whose sum is σ = 320323816. Its totient is φ = 320221440.

The previous prime is 320272613. The next prime is 320272633. The reversal of 320272627 is 726272023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726272023 = 107 ⋅6787589.

It is a cyclic number.

It is not a de Polignac number, because 320272627 - 2¹⁵ = 320239859 is a prime.

It is a super-2 number, since 2×320272627² = 205149111210962258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320272637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14649 + ... + 29242.

It is an arithmetic number, because the mean of its divisors is an integer number (80080954).

Almost surely, 2^320272627 is an apocalyptic number.

320272627 is a deficient number, since it is larger than the sum of its proper divisors (51189).

320272627 is an equidigital number, since it uses as much as digits as its factorization.

320272627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51188.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 320272627 is about 17896.1623539797. The cubic root of 320272627 is about 684.1845675393.

The spelling of 320272627 in words is "three hundred twenty million, two hundred seventy-two thousand, six hundred twenty-seven".