224002601 has 4 divisors (see below), whose sum is σ = 224308932. Its totient is φ = 223696272.

The previous prime is 224002573. The next prime is 224002613. The reversal of 224002601 is 106200422.

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 162537001 + 61465600 = 12749^2 + 7840^2 .

It is a cyclic number.

It is not a de Polignac number, because 224002601 - 2¹⁸ = 223740457 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 224002601.

It is not an unprimeable number, because it can be changed into a prime (224002631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152066 + ... + 153531.

It is an arithmetic number, because the mean of its divisors is an integer number (56077233).

Almost surely, 2^224002601 is an apocalyptic number.

It is an amenable number.

224002601 is a deficient number, since it is larger than the sum of its proper divisors (306331).

224002601 is an equidigital number, since it uses as much as digits as its factorization.

224002601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306330.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 224002601 is about 14966.7164401548. The cubic root of 224002601 is about 607.3201450112.

The spelling of 224002601 in words is "two hundred twenty-four million, two thousand, six hundred one".