384227653 has 2 divisors, whose sum is σ = 384227654. Its totient is φ = 384227652.

The previous prime is 384227629. The next prime is 384227677. The reversal of 384227653 is 356722483.

It is a balanced prime because it is at equal distance from previous prime (384227629) and next prime (384227677).

It can be written as a sum of positive squares in only one way, i.e., 335549124 + 48678529 = 18318^2 + 6977^2 .

It is a cyclic number.

It is not a de Polignac number, because 384227653 - 2⁵ = 384227621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384227603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192113826 + 192113827.

It is an arithmetic number, because the mean of its divisors is an integer number (192113827).

Almost surely, 2^384227653 is an apocalyptic number.

It is an amenable number.

384227653 is a deficient number, since it is larger than the sum of its proper divisors (1).

384227653 is an equidigital number, since it uses as much as digits as its factorization.

384227653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 40.

The square root of 384227653 is about 19601.7257658605. The cubic root of 384227653 is about 726.9918451999.

The spelling of 384227653 in words is "three hundred eighty-four million, two hundred twenty-seven thousand, six hundred fifty-three".