69469 has 4 divisors (see below), whose sum is σ = 70144. Its totient is φ = 68796.

The previous prime is 69467. The next prime is 69473. The reversal of 69469 is 96496.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 69469 - 2¹ = 69467 is a prime.

It is a super-2 number, since 2×69469² = 9651883922, which contains 22 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 (69463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147 + ... + 400.

It is an arithmetic number, because the mean of its divisors is an integer number (17536).

2⁶⁹⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

69469 is a deficient number, since it is larger than the sum of its proper divisors (675).

69469 is a wasteful number, since it uses less digits than its factorization.

69469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its digits is 11664, while the sum is 34.

The square root of 69469 is about 263.5697251203. The cubic root of 69469 is about 41.1083787379.

The spelling of 69469 in words is "sixty-nine thousand, four hundred sixty-nine".