3007397 has 4 divisors (see below), whose sum is σ = 3088716. Its totient is φ = 2926080.

The previous prime is 3007393. The next prime is 3007409. The reversal of 3007397 is 7937003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7937003 = 19 ⋅417737.

It can be written as a sum of positive squares in 2 ways, for example, as 2819041 + 188356 = 1679^2 + 434^2 .

It is a cyclic number.

It is not a de Polignac number, because 3007397 - 2² = 3007393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3007393) 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 in 3 ways as a sum of consecutive naturals, for example, 40604 + ... + 40677.

It is an arithmetic number, because the mean of its divisors is an integer number (772179).

Almost surely, 2^3007397 is an apocalyptic number.

3007397 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3007397 is a deficient number, since it is larger than the sum of its proper divisors (81319).

3007397 is an equidigital number, since it uses as much as digits as its factorization.

3007397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81318.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 3007397 is about 1734.1848229067. The cubic root of 3007397 is about 144.3433966295.

The spelling of 3007397 in words is "three million, seven thousand, three hundred ninety-seven".