3050947 has 2 divisors, whose sum is σ = 3050948. Its totient is φ = 3050946.

The previous prime is 3050917. The next prime is 3050951. The reversal of 3050947 is 7490503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3050947 is a prime.

It is an alternating number because its digits alternate between odd and even.

3050947 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3050917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525473 + 1525474.

It is an arithmetic number, because the mean of its divisors is an integer number (1525474).

Almost surely, 2^3050947 is an apocalyptic number.

3050947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3050947 is an equidigital number, since it uses as much as digits as its factorization.

3050947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3050947 is about 1746.6960239263. The cubic root of 3050947 is about 145.0368039751.

The spelling of 3050947 in words is "three million, fifty thousand, nine hundred forty-seven".