103154047 has 2 divisors, whose sum is σ = 103154048. Its totient is φ = 103154046.

The previous prime is 103153979. The next prime is 103154053. The reversal of 103154047 is 740451301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103154047 - 2²³ = 94765439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103152047) 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, 51577023 + 51577024.

It is an arithmetic number, because the mean of its divisors is an integer number (51577024).

Almost surely, 2^103154047 is an apocalyptic number.

103154047 is a deficient number, since it is larger than the sum of its proper divisors (1).

103154047 is an equidigital number, since it uses as much as digits as its factorization.

103154047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 103154047 is about 10156.4780805159. The cubic root of 103154047 is about 468.9883885633.

The spelling of 103154047 in words is "one hundred three million, one hundred fifty-four thousand, forty-seven".