79223301 has 6 divisors (see below), whose sum is σ = 114433670. Its totient is φ = 52815528.

The previous prime is 79223269. The next prime is 79223317. The reversal of 79223301 is 10332297.

It can be written as a sum of positive squares in only one way, i.e., 53670276 + 25553025 = 7326^2 + 5055^2 .

It is not a de Polignac number, because 79223301 - 2⁵ = 79223269 is a prime.

It is a super-4 number, since 4×79223301⁴ (a number of 33 digits) contains 4444 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 (79223701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4401286 + ... + 4401303.

Almost surely, 2^79223301 is an apocalyptic number.

It is an amenable number.

79223301 is a deficient number, since it is larger than the sum of its proper divisors (35210369).

79223301 is a wasteful number, since it uses less digits than its factorization.

79223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802595 (or 8802592 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 79223301 is about 8900.7472158241. The cubic root of 79223301 is about 429.4879446464.

Adding to 79223301 its reverse (10332297), we get a palindrome (89555598).

It can be divided in two parts, 79223 and 301, that added together give a square (79524 = 282²).

The spelling of 79223301 in words is "seventy-nine million, two hundred twenty-three thousand, three hundred one".