103742971 has 2 divisors, whose sum is σ = 103742972. Its totient is φ = 103742970.

The previous prime is 103742963. The next prime is 103742981. The reversal of 103742971 is 179247301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103742971 - 2³ = 103742963 is a prime.

It is not a weakly prime, because it can be changed into another prime (103742941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51871485 + 51871486.

It is an arithmetic number, because the mean of its divisors is an integer number (51871486).

Almost surely, 2^103742971 is an apocalyptic number.

103742971 is a deficient number, since it is larger than the sum of its proper divisors (1).

103742971 is an equidigital number, since it uses as much as digits as its factorization.

103742971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 103742971 is about 10185.4293478478. The cubic root of 103742971 is about 469.8792069239.

The spelling of 103742971 in words is "one hundred three million, seven hundred forty-two thousand, nine hundred seventy-one".