69535423 has 6 divisors (see below), whose sum is σ = 73866656. Its totient is φ = 65444832.

The previous prime is 69535399. The next prime is 69535439. The reversal of 69535423 is 32453596.

It is a de Polignac number, because none of the positive numbers 2^k-69535423 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 (69532423) 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 5 ways as a sum of consecutive naturals, for example, 120015 + ... + 120592.

Almost surely, 2^69535423 is an apocalyptic number.

69535423 is a deficient number, since it is larger than the sum of its proper divisors (4331233).

69535423 is a wasteful number, since it uses less digits than its factorization.

69535423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240641 (or 240624 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The square root of 69535423 is about 8338.7902599838. The cubic root of 69535423 is about 411.2147653223.

The spelling of 69535423 in words is "sixty-nine million, five hundred thirty-five thousand, four hundred twenty-three".