69497125 has 16 divisors (see below), whose sum is σ = 87062976. Its totient is φ = 55386000.

The previous prime is 69497123. The next prime is 69497167. The reversal of 69497125 is 52179496.

It is a happy number.

It is not a de Polignac number, because 69497125 - 2¹ = 69497123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69497123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37470 + ... + 39280.

It is an arithmetic number, because the mean of its divisors is an integer number (5441436).

Almost surely, 2^69497125 is an apocalyptic number.

It is an amenable number.

69497125 is a deficient number, since it is larger than the sum of its proper divisors (17565851).

69497125 is a wasteful number, since it uses less digits than its factorization.

69497125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2123 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 69497125 is about 8336.4935674419. The cubic root of 69497125 is about 411.1392565883.

The spelling of 69497125 in words is "sixty-nine million, four hundred ninety-seven thousand, one hundred twenty-five".