155463083 has 2 divisors, whose sum is σ = 155463084. Its totient is φ = 155463082.

The previous prime is 155463059. The next prime is 155463089. The reversal of 155463083 is 380364551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155463083 - 2¹² = 155458987 is a prime.

It is not a weakly prime, because it can be changed into another prime (155463089) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77731541 + 77731542.

It is an arithmetic number, because the mean of its divisors is an integer number (77731542).

Almost surely, 2^155463083 is an apocalyptic number.

155463083 is a deficient number, since it is larger than the sum of its proper divisors (1).

155463083 is an equidigital number, since it uses as much as digits as its factorization.

155463083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 155463083 is about 12468.4835886326. The cubic root of 155463083 is about 537.7029576432.

The spelling of 155463083 in words is "one hundred fifty-five million, four hundred sixty-three thousand, eighty-three".