612383 has 2 divisors, whose sum is σ = 612384. Its totient is φ = 612382.

The previous prime is 612377. The next prime is 612401. The reversal of 612383 is 383216.

612383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 612383 - 2⁶ = 612319 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306191 + 306192.

It is an arithmetic number, because the mean of its divisors is an integer number (306192).

2⁶¹²³⁸³ is an apocalyptic number.

612383 is a deficient number, since it is larger than the sum of its proper divisors (1).

612383 is an equidigital number, since it uses as much as digits as its factorization.

612383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 612383 is about 782.5490399969. The cubic root of 612383 is about 84.9195548007.

Adding to 612383 its reverse (383216), we get a palindrome (995599).

The spelling of 612383 in words is "six hundred twelve thousand, three hundred eighty-three".