69004231 has 2 divisors, whose sum is σ = 69004232. Its totient is φ = 69004230.

The previous prime is 69004213. The next prime is 69004277. The reversal of 69004231 is 13240096.

Together with previous prime (69004213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 69004231 - 2⁹ = 69003719 is a prime.

It is a super-2 number, since 2×69004231² = 9523167791802722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 69004196 and 69004205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69004211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34502115 + 34502116.

It is an arithmetic number, because the mean of its divisors is an integer number (34502116).

Almost surely, 2^69004231 is an apocalyptic number.

69004231 is a deficient number, since it is larger than the sum of its proper divisors (1).

69004231 is an equidigital number, since it uses as much as digits as its factorization.

69004231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 69004231 is about 8306.8785352863. The cubic root of 69004231 is about 410.1649762411.

The spelling of 69004231 in words is "sixty-nine million, four thousand, two hundred thirty-one".