1675030949 has 2 divisors, whose sum is σ = 1675030950. Its totient is φ = 1675030948.

The previous prime is 1675030919. The next prime is 1675030969. The reversal of 1675030949 is 9490305761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1674282724 + 748225 = 40918^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1675030949 - 2²⁸ = 1406595493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1675030909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837515474 + 837515475.

It is an arithmetic number, because the mean of its divisors is an integer number (837515475).

Almost surely, 2^1675030949 is an apocalyptic number.

It is an amenable number.

1675030949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1675030949 is an equidigital number, since it uses as much as digits as its factorization.

1675030949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1675030949 is about 40927.1419598291. The cubic root of 1675030949 is about 1187.6111834439.

The spelling of 1675030949 in words is "one billion, six hundred seventy-five million, thirty thousand, nine hundred forty-nine".