3090247 has 2 divisors, whose sum is σ = 3090248. Its totient is φ = 3090246.

The previous prime is 3090233. The next prime is 3090253. The reversal of 3090247 is 7420903.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3090247 - 2¹¹ = 3088199 is a prime.

It is equal to p₂₂₂₈₅₆ and since 3090247 and 222856 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3090287) 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 as a sum of consecutive naturals, namely, 1545123 + 1545124.

It is an arithmetic number, because the mean of its divisors is an integer number (1545124).

Almost surely, 2^3090247 is an apocalyptic number.

3090247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3090247 is an equidigital number, since it uses as much as digits as its factorization.

3090247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3090247 is about 1757.9098384161. The cubic root of 3090247 is about 145.6569006108.

It can be divided in two parts, 3090 and 247, that multiplied together give a triangular number (763230 = T₁₂₃₅).

The spelling of 3090247 in words is "three million, ninety thousand, two hundred forty-seven".