69790125 has 16 divisors (see below), whose sum is σ = 116131392. Its totient is φ = 37221200.

The previous prime is 69790121. The next prime is 69790139. The reversal of 69790125 is 52109796.

It is not a de Polignac number, because 69790125 - 2² = 69790121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69790121) 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 15 ways as a sum of consecutive naturals, for example, 92679 + ... + 93428.

It is an arithmetic number, because the mean of its divisors is an integer number (7258212).

Almost surely, 2^69790125 is an apocalyptic number.

It is an amenable number.

69790125 is a deficient number, since it is larger than the sum of its proper divisors (46341267).

69790125 is a wasteful number, since it uses less digits than its factorization.

69790125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186125 (or 186115 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 69790125 is about 8354.0484197783. The cubic root of 69790125 is about 411.7162344404.

The spelling of 69790125 in words is "sixty-nine million, seven hundred ninety thousand, one hundred twenty-five".