246405425 has 12 divisors (see below), whose sum is σ = 349191936. Its totient is φ = 168963600.

The previous prime is 246405403. The next prime is 246405461. The reversal of 246405425 is 524504642.

It is not a de Polignac number, because 246405425 - 2¹⁶ = 246339889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 246405391 and 246405400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703841 + ... + 704190.

It is an arithmetic number, because the mean of its divisors is an integer number (29099328).

Almost surely, 2^246405425 is an apocalyptic number.

246405425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

246405425 is a deficient number, since it is larger than the sum of its proper divisors (102786511).

246405425 is a wasteful number, since it uses less digits than its factorization.

246405425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408048 (or 1408043 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 246405425 is about 15697.3062975786. The cubic root of 246405425 is about 626.9266838532.

The spelling of 246405425 in words is "two hundred forty-six million, four hundred five thousand, four hundred twenty-five".