223713407 has 4 divisors (see below), whose sum is σ = 223998456. Its totient is φ = 223428360.

The previous prime is 223713389. The next prime is 223713431. The reversal of 223713407 is 704317322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704317322 = 2 ⋅352158661.

It is a cyclic number.

It is not a de Polignac number, because 223713407 - 2⁸ = 223713151 is a prime.

It is a super-3 number, since 3×223713407³ (a number of 26 digits) contains 333 as substring.

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 223713407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223713107) 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, 141344 + ... + 142917.

It is an arithmetic number, because the mean of its divisors is an integer number (55999614).

Almost surely, 2^223713407 is an apocalyptic number.

223713407 is a deficient number, since it is larger than the sum of its proper divisors (285049).

223713407 is an equidigital number, since it uses as much as digits as its factorization.

223713407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285048.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 223713407 is about 14957.0520825462. The cubic root of 223713407 is about 607.0586763525.

The spelling of 223713407 in words is "two hundred twenty-three million, seven hundred thirteen thousand, four hundred seven".