79693101 has 6 divisors (see below), whose sum is σ = 115112270. Its totient is φ = 53128728.

The previous prime is 79693099. The next prime is 79693109. The reversal of 79693101 is 10139697.

It can be written as a sum of positive squares in only one way, i.e., 58293225 + 21399876 = 7635^2 + 4626^2 .

It is not a de Polignac number, because 79693101 - 2¹ = 79693099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79693109) 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, 4427386 + ... + 4427403.

Almost surely, 2^79693101 is an apocalyptic number.

It is an amenable number.

79693101 is a deficient number, since it is larger than the sum of its proper divisors (35419169).

79693101 is a wasteful number, since it uses less digits than its factorization.

79693101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8854795 (or 8854792 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 79693101 is about 8927.0992489162. The cubic root of 79693101 is about 430.3352370419.

The spelling of 79693101 in words is "seventy-nine million, six hundred ninety-three thousand, one hundred one".