69152243 has 16 divisors (see below), whose sum is σ = 75082176. Its totient is φ = 63452160.

The previous prime is 69152233. The next prime is 69152273. The reversal of 69152243 is 34225196.

It is a happy number.

It is not a de Polignac number, because 69152243 - 2¹⁸ = 68890099 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69152203) 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, 127553 + ... + 128093.

It is an arithmetic number, because the mean of its divisors is an integer number (4692636).

Almost surely, 2^69152243 is an apocalyptic number.

69152243 is a deficient number, since it is larger than the sum of its proper divisors (5929933).

69152243 is a wasteful number, since it uses less digits than its factorization.

69152243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734.

The product of its digits is 12960, while the sum is 32.

The square root of 69152243 is about 8315.7827653204. The cubic root of 69152243 is about 410.4580306557.

The spelling of 69152243 in words is "sixty-nine million, one hundred fifty-two thousand, two hundred forty-three".