223120079 has 48 divisors (see below), whose sum is σ = 296549568. Its totient is φ = 166053888.

The previous prime is 223120067. The next prime is 223120081. The reversal of 223120079 is 970021322.

It is not a de Polignac number, because 223120079 - 2¹² = 223115983 is a prime.

It is a super-3 number, since 3×223120079³ (a number of 26 digits) contains 333 as substring.

223120079 is a modest number, since divided by 20079 gives 2231 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223120049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1421069 + ... + 1421225.

It is an arithmetic number, because the mean of its divisors is an integer number (6178116).

Almost surely, 2^223120079 is an apocalyptic number.

223120079 is a deficient number, since it is larger than the sum of its proper divisors (73429489).

223120079 is a wasteful number, since it uses less digits than its factorization.

223120079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 223120079 is about 14937.2045242743. The cubic root of 223120079 is about 606.5215251075.

It can be divided in two parts, 2231 and 20079, that multiplied together give a square (44796249 = 6693²).

The spelling of 223120079 in words is "two hundred twenty-three million, one hundred twenty thousand, seventy-nine".