103293947 has 2 divisors, whose sum is σ = 103293948. Its totient is φ = 103293946.

The previous prime is 103293917. The next prime is 103293977. The reversal of 103293947 is 749392301.

It is a balanced prime because it is at equal distance from previous prime (103293917) and next prime (103293977).

It is a cyclic number.

It is not a de Polignac number, because 103293947 - 2⁸ = 103293691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103293947.

It is not a weakly prime, because it can be changed into another prime (103293917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51646973 + 51646974.

It is an arithmetic number, because the mean of its divisors is an integer number (51646974).

Almost surely, 2^103293947 is an apocalyptic number.

103293947 is a deficient number, since it is larger than the sum of its proper divisors (1).

103293947 is an equidigital number, since it uses as much as digits as its factorization.

103293947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 103293947 is about 10163.3629768891. The cubic root of 103293947 is about 469.2003105657.

The spelling of 103293947 in words is "one hundred three million, two hundred ninety-three thousand, nine hundred forty-seven".