3948073 has 2 divisors, whose sum is σ = 3948074. Its totient is φ = 3948072.

The previous prime is 3948071. The next prime is 3948101. The reversal of 3948073 is 3708493.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3003289 + 944784 = 1733^2 + 972^2 .

It is an emirp because it is prime and its reverse (3708493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3948073 - 2¹ = 3948071 is a prime.

Together with 3948071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3948071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974036 + 1974037.

It is an arithmetic number, because the mean of its divisors is an integer number (1974037).

Almost surely, 2^3948073 is an apocalyptic number.

It is an amenable number.

3948073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948073 is an equidigital number, since it uses as much as digits as its factorization.

3948073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3948073 is about 1986.9758428325. The cubic root of 3948073 is about 158.0502030288.

The spelling of 3948073 in words is "three million, nine hundred forty-eight thousand, seventy-three".