983290747 has 2 divisors, whose sum is σ = 983290748. Its totient is φ = 983290746.

The previous prime is 983290723. The next prime is 983290753. The reversal of 983290747 is 747092389.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-983290747 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 983290747.

It is not a weakly prime, because it can be changed into another prime (983200747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491645373 + 491645374.

It is an arithmetic number, because the mean of its divisors is an integer number (491645374).

Almost surely, 2^983290747 is an apocalyptic number.

983290747 is a deficient number, since it is larger than the sum of its proper divisors (1).

983290747 is an equidigital number, since it uses as much as digits as its factorization.

983290747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 983290747 is about 31357.4671649354. The cubic root of 983290747 is about 994.3989356502.

The spelling of 983290747 in words is "nine hundred eighty-three million, two hundred ninety thousand, seven hundred forty-seven".