69252443 has 4 divisors (see below), whose sum is σ = 74579568. Its totient is φ = 63925320.

The previous prime is 69252431. The next prime is 69252487. The reversal of 69252443 is 34425296.

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 69252443 - 2²⁶ = 2143579 is a prime.

It is a super-2 number, since 2×69252443² = 9591801722936498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69252143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2663543 + ... + 2663568.

It is an arithmetic number, because the mean of its divisors is an integer number (18644892).

Almost surely, 2^69252443 is an apocalyptic number.

69252443 is a deficient number, since it is larger than the sum of its proper divisors (5327125).

69252443 is a wasteful number, since it uses less digits than its factorization.

69252443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327124.

The product of its digits is 51840, while the sum is 35.

The square root of 69252443 is about 8321.8052728960. The cubic root of 69252443 is about 410.6561830433.

It can be divided in two parts, 692 and 52443, that added together give a palindrome (53135).

The spelling of 69252443 in words is "sixty-nine million, two hundred fifty-two thousand, four hundred forty-three".