3356147 has 2 divisors, whose sum is σ = 3356148. Its totient is φ = 3356146.

The previous prime is 3356117. The next prime is 3356149. The reversal of 3356147 is 7416533.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3356147 is a prime.

It is a super-2 number, since 2×3356147² = 22527445371218, which contains 22 as substring.

Together with 3356149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3356149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1678073 + 1678074.

It is an arithmetic number, because the mean of its divisors is an integer number (1678074).

Almost surely, 2^3356147 is an apocalyptic number.

3356147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3356147 is an equidigital number, since it uses as much as digits as its factorization.

3356147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 3356147 is about 1831.9789845956. The cubic root of 3356147 is about 149.7201746059.

The spelling of 3356147 in words is "three million, three hundred fifty-six thousand, one hundred forty-seven".