1912480747 has 2 divisors, whose sum is σ = 1912480748. Its totient is φ = 1912480746.

The previous prime is 1912480727. The next prime is 1912480769. The reversal of 1912480747 is 7470842191.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1912480747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1912480727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 956240373 + 956240374.

It is an arithmetic number, because the mean of its divisors is an integer number (956240374).

Almost surely, 2^1912480747 is an apocalyptic number.

1912480747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1912480747 is an equidigital number, since it uses as much as digits as its factorization.

1912480747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 1912480747 is about 43731.9190866351. The cubic root of 1912480747 is about 1241.2683750251.

The spelling of 1912480747 in words is "one billion, nine hundred twelve million, four hundred eighty thousand, seven hundred forty-seven".