69250735 has 4 divisors (see below), whose sum is σ = 83100888. Its totient is φ = 55400584.

The previous prime is 69250733. The next prime is 69250759. The reversal of 69250735 is 53705296.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 69250735 - 2¹ = 69250733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69250694 and 69250703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69250733) 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 3 ways as a sum of consecutive naturals, for example, 6925069 + ... + 6925078.

It is an arithmetic number, because the mean of its divisors is an integer number (20775222).

Almost surely, 2^69250735 is an apocalyptic number.

69250735 is a deficient number, since it is larger than the sum of its proper divisors (13850153).

69250735 is a wasteful number, since it uses less digits than its factorization.

69250735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13850152.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 69250735 is about 8321.7026502994. The cubic root of 69250735 is about 410.6528069577.

The spelling of 69250735 in words is "sixty-nine million, two hundred fifty thousand, seven hundred thirty-five".