388051 has 2 divisors, whose sum is σ = 388052. Its totient is φ = 388050.

The previous prime is 388009. The next prime is 388057. The reversal of 388051 is 150883.

It is a strong prime.

It is an emirp because it is prime and its reverse (150883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 388051 - 2¹³ = 379859 is a prime.

It is not a weakly prime, because it can be changed into another prime (388057) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194025 + 194026.

It is an arithmetic number, because the mean of its divisors is an integer number (194026).

2³⁸⁸⁰⁵¹ is an apocalyptic number.

388051 is a deficient number, since it is larger than the sum of its proper divisors (1).

388051 is an equidigital number, since it uses as much as digits as its factorization.

388051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 388051 is about 622.9373965336. The cubic root of 388051 is about 72.9395258216.

The spelling of 388051 in words is "three hundred eighty-eight thousand, fifty-one".