5197930783 has 2 divisors, whose sum is σ = 5197930784. Its totient is φ = 5197930782.

The previous prime is 5197930781. The next prime is 5197930789. The reversal of 5197930783 is 3870397915.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5197930783 - 2¹ = 5197930781 is a prime.

Together with 5197930781, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5197930783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5197930781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598965391 + 2598965392.

It is an arithmetic number, because the mean of its divisors is an integer number (2598965392).

Almost surely, 2^5197930783 is an apocalyptic number.

5197930783 is a deficient number, since it is larger than the sum of its proper divisors (1).

5197930783 is an equidigital number, since it uses as much as digits as its factorization.

5197930783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The square root of 5197930783 is about 72096.6766432406. The cubic root of 5197930783 is about 1732.2483806192.

The spelling of 5197930783 in words is "five billion, one hundred ninety-seven million, nine hundred thirty thousand, seven hundred eighty-three".