9140783 has 2 divisors, whose sum is σ = 9140784. Its totient is φ = 9140782.

The previous prime is 9140749. The next prime is 9140797. The reversal of 9140783 is 3870419.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9140783 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9146783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570391 + 4570392.

It is an arithmetic number, because the mean of its divisors is an integer number (4570392).

Almost surely, 2^9140783 is an apocalyptic number.

9140783 is a deficient number, since it is larger than the sum of its proper divisors (1).

9140783 is an equidigital number, since it uses as much as digits as its factorization.

9140783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 9140783 is about 3023.3727854831. The cubic root of 9140783 is about 209.0873698948.

The spelling of 9140783 in words is "nine million, one hundred forty thousand, seven hundred eighty-three".