384202673 has 2 divisors, whose sum is σ = 384202674. Its totient is φ = 384202672.

The previous prime is 384202639. The next prime is 384202681. The reversal of 384202673 is 376202483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234947584 + 149255089 = 15328^2 + 12217^2 .

It is an emirp because it is prime and its reverse (376202483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384202673 - 2¹⁶ = 384137137 is a prime.

It is a super-2 number, since 2×384202673² = 295223387880689858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (384202633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192101336 + 192101337.

It is an arithmetic number, because the mean of its divisors is an integer number (192101337).

Almost surely, 2^384202673 is an apocalyptic number.

It is an amenable number.

384202673 is a deficient number, since it is larger than the sum of its proper divisors (1).

384202673 is an equidigital number, since it uses as much as digits as its factorization.

384202673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 384202673 is about 19601.0885667098. The cubic root of 384202673 is about 726.9760900872.

The spelling of 384202673 in words is "three hundred eighty-four million, two hundred two thousand, six hundred seventy-three".