69230047 has 4 divisors (see below), whose sum is σ = 71617320. Its totient is φ = 66842776.

The previous prime is 69230039. The next prime is 69230081. The reversal of 69230047 is 74003296.

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 69230047 - 2³ = 69230039 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 (69290047) 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, 1193593 + ... + 1193650.

It is an arithmetic number, because the mean of its divisors is an integer number (17904330).

Almost surely, 2^69230047 is an apocalyptic number.

69230047 is a deficient number, since it is larger than the sum of its proper divisors (2387273).

69230047 is a wasteful number, since it uses less digits than its factorization.

69230047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387272.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 69230047 is about 8320.4595425974. The cubic root of 69230047 is about 410.6119100084.

The spelling of 69230047 in words is "sixty-nine million, two hundred thirty thousand, forty-seven".