70469 has 4 divisors (see below), whose sum is σ = 80544. Its totient is φ = 60396.

The previous prime is 70459. The next prime is 70481. The reversal of 70469 is 96407.

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 not a de Polignac number, because 70469 - 2¹² = 66373 is a prime.

It is a super-2 number, since 2×70469² = 9931759922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5027 + ... + 5040.

It is an arithmetic number, because the mean of its divisors is an integer number (20136).

2⁷⁰⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

70469 is a deficient number, since it is larger than the sum of its proper divisors (10075).

70469 is a wasteful number, since it uses less digits than its factorization.

70469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 70469 is about 265.4599781511. The cubic root of 70469 is about 41.3046902376.

The spelling of 70469 in words is "seventy thousand, four hundred sixty-nine".