1914312733 has 2 divisors, whose sum is σ = 1914312734. Its totient is φ = 1914312732.

The previous prime is 1914312731. The next prime is 1914312739. The reversal of 1914312733 is 3372134191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1911613284 + 2699449 = 43722^2 + 1643^2 .

It is a cyclic number.

It is not a de Polignac number, because 1914312733 - 2¹ = 1914312731 is a prime.

Together with 1914312731, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1914312731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957156366 + 957156367.

It is an arithmetic number, because the mean of its divisors is an integer number (957156367).

Almost surely, 2^1914312733 is an apocalyptic number.

It is an amenable number.

1914312733 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914312733 is an equidigital number, since it uses as much as digits as its factorization.

1914312733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 1914312733 is about 43752.8597122520. The cubic root of 1914312733 is about 1241.6645900080.

The spelling of 1914312733 in words is "one billion, nine hundred fourteen million, three hundred twelve thousand, seven hundred thirty-three".