83226279 has 8 divisors (see below), whose sum is σ = 111014272. Its totient is φ = 55461240.

The previous prime is 83226277. The next prime is 83226281. The reversal of 83226279 is 97262238.

It is an interprime number because it is at equal distance from previous prime (83226277) and next prime (83226281).

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

It is not a de Polignac number, because 83226279 - 2¹ = 83226277 is a prime.

It is a super-2 number, since 2×83226279² = 13853227032371682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83226277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6384 + ... + 14394.

It is an arithmetic number, because the mean of its divisors is an integer number (13876784).

Almost surely, 2^83226279 is an apocalyptic number.

83226279 is a deficient number, since it is larger than the sum of its proper divisors (27787993).

83226279 is a wasteful number, since it uses less digits than its factorization.

83226279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477.

The product of its digits is 72576, while the sum is 39.

The square root of 83226279 is about 9122.8438000439. The cubic root of 83226279 is about 436.6031110681.

The spelling of 83226279 in words is "eighty-three million, two hundred twenty-six thousand, two hundred seventy-nine".