69393125 has 10 divisors (see below), whose sum is σ = 86714430. Its totient is φ = 55514000.

The previous prime is 69393113. The next prime is 69393127. The reversal of 69393125 is 52139396.

It can be written as a sum of positive squares in 5 ways, for example, as 44930209 + 24462916 = 6703^2 + 4946^2 .

It is not a de Polignac number, because 69393125 - 2⁶ = 69393061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69393127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 54890 + ... + 56139.

It is an arithmetic number, because the mean of its divisors is an integer number (8671443).

Almost surely, 2^69393125 is an apocalyptic number.

It is an amenable number.

69393125 is a deficient number, since it is larger than the sum of its proper divisors (17321305).

69393125 is an equidigital number, since it uses as much as digits as its factorization.

69393125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111049 (or 111034 counting only the distinct ones).

The product of its digits is 43740, while the sum is 38.

The square root of 69393125 is about 8330.2535975803. The cubic root of 69393125 is about 410.9340690630.

The spelling of 69393125 in words is "sixty-nine million, three hundred ninety-three thousand, one hundred twenty-five".