3073247 has 4 divisors (see below), whose sum is σ = 3172416. Its totient is φ = 2974080.

The previous prime is 3073229. The next prime is 3073249. The reversal of 3073247 is 7423703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7423703 = 7 ⋅1060529.

It is a cyclic number.

It is not a de Polignac number, because 3073247 - 2¹⁴ = 3056863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3073249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49538 + ... + 49599.

It is an arithmetic number, because the mean of its divisors is an integer number (793104).

Almost surely, 2^3073247 is an apocalyptic number.

3073247 is a deficient number, since it is larger than the sum of its proper divisors (99169).

3073247 is an equidigital number, since it uses as much as digits as its factorization.

3073247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99168.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 3073247 is about 1753.0678823137. The cubic root of 3073247 is about 145.3893144652.

The spelling of 3073247 in words is "three million, seventy-three thousand, two hundred forty-seven".