103550971 has 2 divisors, whose sum is σ = 103550972. Its totient is φ = 103550970.

The previous prime is 103550939. The next prime is 103550987. The reversal of 103550971 is 179055301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103550971 - 2⁵ = 103550939 is a prime.

It is a super-3 number, since 3×103550971³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103550921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51775485 + 51775486.

It is an arithmetic number, because the mean of its divisors is an integer number (51775486).

Almost surely, 2^103550971 is an apocalyptic number.

103550971 is a deficient number, since it is larger than the sum of its proper divisors (1).

103550971 is an equidigital number, since it uses as much as digits as its factorization.

103550971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 103550971 is about 10175.9997543239. Note that the first 3 decimals coincide. The cubic root of 103550971 is about 469.5891550784.

The spelling of 103550971 in words is "one hundred three million, five hundred fifty thousand, nine hundred seventy-one".