69384225 has 24 divisors (see below), whose sum is σ = 121465440. Its totient is φ = 34827520.

The previous prime is 69384209. The next prime is 69384229. The reversal of 69384225 is 52248396.

It is a happy number.

It is not a de Polignac number, because 69384225 - 2⁴ = 69384209 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (69384229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25935 + ... + 28484.

It is an arithmetic number, because the mean of its divisors is an integer number (5061060).

Almost surely, 2^69384225 is an apocalyptic number.

It is an amenable number.

69384225 is a deficient number, since it is larger than the sum of its proper divisors (52081215).

69384225 is a wasteful number, since it uses less digits than its factorization.

69384225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54449 (or 54444 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 69384225 is about 8329.7193830285. The cubic root of 69384225 is about 410.9165002256.

The spelling of 69384225 in words is "sixty-nine million, three hundred eighty-four thousand, two hundred twenty-five".