107220279 has 8 divisors (see below), whose sum is σ = 147890160. Its totient is φ = 69015296.

The previous prime is 107220277. The next prime is 107220317. The reversal of 107220279 is 972022701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107220279 - 2¹ = 107220277 is a prime.

It is a super-3 number, since 3×107220279³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107220271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616122 + ... + 616295.

It is an arithmetic number, because the mean of its divisors is an integer number (18486270).

Almost surely, 2^107220279 is an apocalyptic number.

107220279 is a deficient number, since it is larger than the sum of its proper divisors (40669881).

107220279 is a wasteful number, since it uses less digits than its factorization.

107220279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232449.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 107220279 is about 10354.7225457759. The cubic root of 107220279 is about 475.0715002248.

The spelling of 107220279 in words is "one hundred seven million, two hundred twenty thousand, two hundred seventy-nine".