914653393 has 2 divisors, whose sum is σ = 914653394. Its totient is φ = 914653392.

The previous prime is 914653391. The next prime is 914653409. The reversal of 914653393 is 393356419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 586753729 + 327899664 = 24223^2 + 18108^2 .

It is a cyclic number.

It is not a de Polignac number, because 914653393 - 2¹ = 914653391 is a prime.

Together with 914653391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (914653391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457326696 + 457326697.

It is an arithmetic number, because the mean of its divisors is an integer number (457326697).

Almost surely, 2^914653393 is an apocalyptic number.

It is an amenable number.

914653393 is a deficient number, since it is larger than the sum of its proper divisors (1).

914653393 is an equidigital number, since it uses as much as digits as its factorization.

914653393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440, while the sum is 43.

The square root of 914653393 is about 30243.2371448560. The cubic root of 914653393 is about 970.7010884322.

The spelling of 914653393 in words is "nine hundred fourteen million, six hundred fifty-three thousand, three hundred ninety-three".