120344593 has 4 divisors (see below), whose sum is σ = 120366820. Its totient is φ = 120322368.

The previous prime is 120344563. The next prime is 120344599. The reversal of 120344593 is 395443021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 99660289 + 20684304 = 9983^2 + 4548^2 .

It is a cyclic number.

It is not a de Polignac number, because 120344593 - 2⁵ = 120344561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120344599) 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, 2893 + ... + 15781.

It is an arithmetic number, because the mean of its divisors is an integer number (30091705).

Almost surely, 2^120344593 is an apocalyptic number.

It is an amenable number.

120344593 is a deficient number, since it is larger than the sum of its proper divisors (22227).

120344593 is an equidigital number, since it uses as much as digits as its factorization.

120344593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22226.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 120344593 is about 10970.1683214069. The cubic root of 120344593 is about 493.7140966683.

It can be divided in two parts, 1203 and 44593, that added together give a square (45796 = 214²).

The spelling of 120344593 in words is "one hundred twenty million, three hundred forty-four thousand, five hundred ninety-three".