158103377 has 2 divisors, whose sum is σ = 158103378. Its totient is φ = 158103376.

The previous prime is 158103371. The next prime is 158103391. The reversal of 158103377 is 773301851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157653136 + 450241 = 12556^2 + 671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158103377 is a prime.

It is not a weakly prime, because it can be changed into another prime (158103371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79051688 + 79051689.

It is an arithmetic number, because the mean of its divisors is an integer number (79051689).

Almost surely, 2^158103377 is an apocalyptic number.

It is an amenable number.

158103377 is a deficient number, since it is larger than the sum of its proper divisors (1).

158103377 is an equidigital number, since it uses as much as digits as its factorization.

158103377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 158103377 is about 12573.9165338410. The cubic root of 158103377 is about 540.7298966137.

The spelling of 158103377 in words is "one hundred fifty-eight million, one hundred three thousand, three hundred seventy-seven".