2425679747 has 2 divisors, whose sum is σ = 2425679748. Its totient is φ = 2425679746.

The previous prime is 2425679717. The next prime is 2425679849. The reversal of 2425679747 is 7479765242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2425679747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2425679717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212839873 + 1212839874.

It is an arithmetic number, because the mean of its divisors is an integer number (1212839874).

Almost surely, 2^2425679747 is an apocalyptic number.

2425679747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425679747 is an equidigital number, since it uses as much as digits as its factorization.

2425679747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 53.

The square root of 2425679747 is about 49251.1903104889. The cubic root of 2425679747 is about 1343.6242104944.

The spelling of 2425679747 in words is "two billion, four hundred twenty-five million, six hundred seventy-nine thousand, seven hundred forty-seven".