392087 has 2 divisors, whose sum is σ = 392088. Its totient is φ = 392086.

The previous prime is 392069. The next prime is 392099. The reversal of 392087 is 780293.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 392087 - 2¹⁰ = 391063 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 392087.

It is not a weakly prime, because it can be changed into another prime (398087) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196043 + 196044.

It is an arithmetic number, because the mean of its divisors is an integer number (196044).

2³⁹²⁰⁸⁷ is an apocalyptic number.

392087 is a deficient number, since it is larger than the sum of its proper divisors (1).

392087 is an equidigital number, since it uses as much as digits as its factorization.

392087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 392087 is about 626.1685076719. The cubic root of 392087 is about 73.1915280788.

The spelling of 392087 in words is "three hundred ninety-two thousand, eighty-seven".