3250073 has 2 divisors, whose sum is σ = 3250074. Its totient is φ = 3250072.

The previous prime is 3250067. The next prime is 3250081. The reversal of 3250073 is 3700523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3211264 + 38809 = 1792^2 + 197^2 .

It is an emirp because it is prime and its reverse (3700523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3250073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3250063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625036 + 1625037.

It is an arithmetic number, because the mean of its divisors is an integer number (1625037).

Almost surely, 2^3250073 is an apocalyptic number.

It is an amenable number.

3250073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3250073 is an equidigital number, since it uses as much as digits as its factorization.

3250073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 3250073 is about 1802.7958841755. The cubic root of 3250073 is about 148.1259124491.

Adding to 3250073 its reverse (3700523), we get a palindrome (6950596).

It can be divided in two parts, 32 and 50073, that added together give a palindrome (50105).

The spelling of 3250073 in words is "three million, two hundred fifty thousand, seventy-three".