155083 has 2 divisors, whose sum is σ = 155084. Its totient is φ = 155082.

The previous prime is 155081. The next prime is 155087. The reversal of 155083 is 380551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 155083 - 2¹ = 155081 is a prime.

Together with 155081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (155081) 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, 77541 + 77542.

It is an arithmetic number, because the mean of its divisors is an integer number (77542).

2¹⁵⁵⁰⁸³ is an apocalyptic number.

155083 is a deficient number, since it is larger than the sum of its proper divisors (1).

155083 is an equidigital number, since it uses as much as digits as its factorization.

155083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 155083 is about 393.8057896984. The cubic root of 155083 is about 53.7264400081.

It can be divided in two parts, 15 and 5083, that multiplied together give a triangular number (76245 = T₃₉₀).

The spelling of 155083 in words is "one hundred fifty-five thousand, eighty-three".