69789225 has 48 divisors (see below), whose sum is σ = 130259520. Its totient is φ = 32659200.

The previous prime is 69789211. The next prime is 69789229. The reversal of 69789225 is 52298796.

It is not a de Polignac number, because 69789225 - 2¹¹ = 69787177 is a prime.

It is a super-2 number, since 2×69789225² = 9741071852201250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69789229) 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 47 ways as a sum of consecutive naturals, for example, 22467 + ... + 25383.

It is an arithmetic number, because the mean of its divisors is an integer number (2713740).

Almost surely, 2^69789225 is an apocalyptic number.

It is an amenable number.

69789225 is a deficient number, since it is larger than the sum of its proper divisors (60470295).

69789225 is a wasteful number, since it uses less digits than its factorization.

69789225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970 (or 2965 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 69789225 is about 8353.9945535055. The cubic root of 69789225 is about 411.7144646284.

The spelling of 69789225 in words is "sixty-nine million, seven hundred eighty-nine thousand, two hundred twenty-five".