69830293 has 6 divisors (see below), whose sum is σ = 75615234. Its totient is φ = 64458576.

The previous prime is 69830261. The next prime is 69830311. The reversal of 69830293 is 39203896.

It can be written as a sum of positive squares in 3 ways, for example, as 1238769 + 68591524 = 1113^2 + 8282^2 .

It is not a de Polignac number, because 69830293 - 2⁵ = 69830261 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 (69833293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206430 + ... + 206767.

It is an arithmetic number, because the mean of its divisors is an integer number (12602539).

Almost surely, 2^69830293 is an apocalyptic number.

It is an amenable number.

69830293 is a deficient number, since it is larger than the sum of its proper divisors (5784941).

69830293 is a wasteful number, since it uses less digits than its factorization.

69830293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413223 (or 413210 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 69830293 is about 8356.4521778085. The cubic root of 69830293 is about 411.7952076281.

The spelling of 69830293 in words is "sixty-nine million, eight hundred thirty thousand, two hundred ninety-three".