69316825 has 12 divisors (see below), whose sum is σ = 89690688. Its totient is φ = 53042000.

The previous prime is 69316823. The next prime is 69316831. The reversal of 69316825 is 52861396.

It is not a de Polignac number, because 69316825 - 2¹ = 69316823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69316823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59701 + ... + 60850.

It is an arithmetic number, because the mean of its divisors is an integer number (7474224).

Almost surely, 2^69316825 is an apocalyptic number.

It is an amenable number.

69316825 is a deficient number, since it is larger than the sum of its proper divisors (20373863).

69316825 is a wasteful number, since it uses less digits than its factorization.

69316825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120584 (or 120579 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 69316825 is about 8325.6726454984. The cubic root of 69316825 is about 410.7834020328.

The spelling of 69316825 in words is "sixty-nine million, three hundred sixteen thousand, eight hundred twenty-five".