4920915247 has 2 divisors, whose sum is σ = 4920915248. Its totient is φ = 4920915246.

The previous prime is 4920915211. The next prime is 4920915269. The reversal of 4920915247 is 7425190294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4920915247 - 2¹⁵ = 4920882479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4920912247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460457623 + 2460457624.

It is an arithmetic number, because the mean of its divisors is an integer number (2460457624).

Almost surely, 2^4920915247 is an apocalyptic number.

4920915247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920915247 is an equidigital number, since it uses as much as digits as its factorization.

4920915247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 4920915247 is about 70149.2355410948. The cubic root of 4920915247 is about 1700.9124567585.

The spelling of 4920915247 in words is "four billion, nine hundred twenty million, nine hundred fifteen thousand, two hundred forty-seven".