934387 has 2 divisors, whose sum is σ = 934388. Its totient is φ = 934386.

The previous prime is 934343. The next prime is 934393. The reversal of 934387 is 783439.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 934387 - 2⁷ = 934259 is a prime.

934387 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (934187) 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, 467193 + 467194.

It is an arithmetic number, because the mean of its divisors is an integer number (467194).

2⁹³⁴³⁸⁷ is an apocalyptic number.

934387 is a deficient number, since it is larger than the sum of its proper divisors (1).

934387 is an equidigital number, since it uses as much as digits as its factorization.

934387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 934387 is about 966.6369535663. The cubic root of 934387 is about 97.7632421670.

The spelling of 934387 in words is "nine hundred thirty-four thousand, three hundred eighty-seven".