246400423 has 2 divisors, whose sum is σ = 246400424. Its totient is φ = 246400422.

The previous prime is 246400393. The next prime is 246400471. The reversal of 246400423 is 324004642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 246400423 - 2⁹ = 246399911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246400223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123200211 + 123200212.

It is an arithmetic number, because the mean of its divisors is an integer number (123200212).

Almost surely, 2^246400423 is an apocalyptic number.

246400423 is a deficient number, since it is larger than the sum of its proper divisors (1).

246400423 is an equidigital number, since it uses as much as digits as its factorization.

246400423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 246400423 is about 15697.1469700707. The cubic root of 246400423 is about 626.9224416461.

The spelling of 246400423 in words is "two hundred forty-six million, four hundred thousand, four hundred twenty-three".