469184231 has 2 divisors, whose sum is σ = 469184232. Its totient is φ = 469184230.

The previous prime is 469184203. The next prime is 469184263. The reversal of 469184231 is 132481964.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469184231 is a prime.

It is a super-2 number, since 2×469184231² = 440267685238122722, which contains 22 as substring.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469184201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234592115 + 234592116.

It is an arithmetic number, because the mean of its divisors is an integer number (234592116).

Almost surely, 2^469184231 is an apocalyptic number.

469184231 is a deficient number, since it is larger than the sum of its proper divisors (1).

469184231 is an equidigital number, since it uses as much as digits as its factorization.

469184231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 469184231 is about 21660.6609086611. The cubic root of 469184231 is about 777.0479203125.

The spelling of 469184231 in words is "four hundred sixty-nine million, one hundred eighty-four thousand, two hundred thirty-one".