69380105 has 4 divisors (see below), whose sum is σ = 83256132. Its totient is φ = 55504080.

The previous prime is 69380099. The next prime is 69380137. The reversal of 69380105 is 50108396.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49336576 + 20043529 = 7024^2 + 4477^2 .

It is not a de Polignac number, because 69380105 - 2¹² = 69376009 is a prime.

It is a super-2 number, since 2×69380105² = 9627197939622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6938006 + ... + 6938015.

It is an arithmetic number, because the mean of its divisors is an integer number (20814033).

Almost surely, 2^69380105 is an apocalyptic number.

It is an amenable number.

69380105 is a deficient number, since it is larger than the sum of its proper divisors (13876027).

69380105 is a wasteful number, since it uses less digits than its factorization.

69380105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13876026.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 69380105 is about 8329.4720721064. The cubic root of 69380105 is about 410.9083667270.

The spelling of 69380105 in words is "sixty-nine million, three hundred eighty thousand, one hundred five".