103290127 has 2 divisors, whose sum is σ = 103290128. Its totient is φ = 103290126.

The previous prime is 103290101. The next prime is 103290133. The reversal of 103290127 is 721092301.

It is a strong prime.

It is an emirp because it is prime and its reverse (721092301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103290127 is a prime.

It is a super-2 number, since 2×103290127² = 21337700671352258, which contains 22 as substring.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103290157) 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, 51645063 + 51645064.

It is an arithmetic number, because the mean of its divisors is an integer number (51645064).

Almost surely, 2^103290127 is an apocalyptic number.

103290127 is a deficient number, since it is larger than the sum of its proper divisors (1).

103290127 is an equidigital number, since it uses as much as digits as its factorization.

103290127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 103290127 is about 10163.1750452307. The cubic root of 103290127 is about 469.1945265312.

The spelling of 103290127 in words is "one hundred three million, two hundred ninety thousand, one hundred twenty-seven".