3307457 has 2 divisors, whose sum is σ = 3307458. Its totient is φ = 3307456.

The previous prime is 3307439. The next prime is 3307459. The reversal of 3307457 is 7547033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2383936 + 923521 = 1544^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 3307457 - 2⁸ = 3307201 is a prime.

It is a super-3 number, since 3×3307457³ (a number of 21 digits) contains 333 as substring.

Together with 3307459, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₂₃₇₃₉₅ and since 3307457 and 237395 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3307459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653728 + 1653729.

It is an arithmetic number, because the mean of its divisors is an integer number (1653729).

Almost surely, 2^3307457 is an apocalyptic number.

It is an amenable number.

3307457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3307457 is an equidigital number, since it uses as much as digits as its factorization.

3307457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 3307457 is about 1818.6415259748. The cubic root of 3307457 is about 148.9926125791.

The spelling of 3307457 in words is "three million, three hundred seven thousand, four hundred fifty-seven".