747668083 has 2 divisors, whose sum is σ = 747668084. Its totient is φ = 747668082.

The previous prime is 747668071. The next prime is 747668099. The reversal of 747668083 is 380866747.

It is a weak prime.

It is an emirp because it is prime and its reverse (380866747) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-747668083 is a prime.

It is not a weakly prime, because it can be changed into another prime (747668983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373834041 + 373834042.

It is an arithmetic number, because the mean of its divisors is an integer number (373834042).

Almost surely, 2^747668083 is an apocalyptic number.

747668083 is a deficient number, since it is larger than the sum of its proper divisors (1).

747668083 is an equidigital number, since it uses as much as digits as its factorization.

747668083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 747668083 is about 27343.5199453179. The cubic root of 747668083 is about 907.6176800494.

The spelling of 747668083 in words is "seven hundred forty-seven million, six hundred sixty-eight thousand, eighty-three".