69242793 has 4 divisors (see below), whose sum is σ = 92323728. Its totient is φ = 46161860.

The previous prime is 69242791. The next prime is 69242827. The reversal of 69242793 is 39724296.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69242793 - 2¹ = 69242791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69242791) 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 3 ways as a sum of consecutive naturals, for example, 11540463 + ... + 11540468.

It is an arithmetic number, because the mean of its divisors is an integer number (23080932).

Almost surely, 2^69242793 is an apocalyptic number.

It is an amenable number.

69242793 is a deficient number, since it is larger than the sum of its proper divisors (23080935).

69242793 is a wasteful number, since it uses less digits than its factorization.

69242793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23080934.

The product of its digits is 163296, while the sum is 42.

The square root of 69242793 is about 8321.2254506172. The cubic root of 69242793 is about 410.6371078258.

The spelling of 69242793 in words is "sixty-nine million, two hundred forty-two thousand, seven hundred ninety-three".