246420697 has 2 divisors, whose sum is σ = 246420698. Its totient is φ = 246420696.

The previous prime is 246420653. The next prime is 246420721. The reversal of 246420697 is 796024642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240374016 + 6046681 = 15504^2 + 2459^2 .

It is a cyclic number.

It is not a de Polignac number, because 246420697 - 2¹⁵ = 246387929 is a prime.

It is not a weakly prime, because it can be changed into another prime (246420607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123210348 + 123210349.

It is an arithmetic number, because the mean of its divisors is an integer number (123210349).

Almost surely, 2^246420697 is an apocalyptic number.

It is an amenable number.

246420697 is a deficient number, since it is larger than the sum of its proper divisors (1).

246420697 is an equidigital number, since it uses as much as digits as its factorization.

246420697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 246420697 is about 15697.7927429305. The cubic root of 246420697 is about 626.9396357143.

The spelling of 246420697 in words is "two hundred forty-six million, four hundred twenty thousand, six hundred ninety-seven".