2420433797 has 2 divisors, whose sum is σ = 2420433798. Its totient is φ = 2420433796.

The previous prime is 2420433793. The next prime is 2420433817. The reversal of 2420433797 is 7973340242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2304096001 + 116337796 = 48001^2 + 10786^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420433797 - 2² = 2420433793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420433793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210216898 + 1210216899.

It is an arithmetic number, because the mean of its divisors is an integer number (1210216899).

Almost surely, 2^2420433797 is an apocalyptic number.

It is an amenable number.

2420433797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420433797 is an equidigital number, since it uses as much as digits as its factorization.

2420433797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 2420433797 is about 49197.9043964273. The cubic root of 2420433797 is about 1342.6549051812.

The spelling of 2420433797 in words is "two billion, four hundred twenty million, four hundred thirty-three thousand, seven hundred ninety-seven".