69228825 has 12 divisors (see below), whose sum is σ = 114458448. Its totient is φ = 36922000.

The previous prime is 69228793. The next prime is 69228857. The reversal of 69228825 is 52882296.

It is an interprime number because it is at equal distance from previous prime (69228793) and next prime (69228857).

It is not a de Polignac number, because 69228825 - 2⁵ = 69228793 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461451 + ... + 461600.

It is an arithmetic number, because the mean of its divisors is an integer number (9538204).

Almost surely, 2^69228825 is an apocalyptic number.

It is an amenable number.

69228825 is a deficient number, since it is larger than the sum of its proper divisors (45229623).

69228825 is a wasteful number, since it uses less digits than its factorization.

69228825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923064 (or 923059 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 69228825 is about 8320.3861088293. The cubic root of 69228825 is about 410.6094940502.

The spelling of 69228825 in words is "sixty-nine million, two hundred twenty-eight thousand, eight hundred twenty-five".