1048634231 has 2 divisors, whose sum is σ = 1048634232. Its totient is φ = 1048634230.

The previous prime is 1048634227. The next prime is 1048634299. The reversal of 1048634231 is 1324368401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1048634231 - 2² = 1048634227 is a prime.

It is a super-2 number, since 2×1048634231² = 2199267500849922722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048634221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524317115 + 524317116.

It is an arithmetic number, because the mean of its divisors is an integer number (524317116).

Almost surely, 2^1048634231 is an apocalyptic number.

1048634231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048634231 is an equidigital number, since it uses as much as digits as its factorization.

1048634231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1048634231 is about 32382.6223613839. The cubic root of 1048634231 is about 1015.9554790538.

The spelling of 1048634231 in words is "one billion, forty-eight million, six hundred thirty-four thousand, two hundred thirty-one".