407823425287 has 2 divisors, whose sum is σ = 407823425288. Its totient is φ = 407823425286.

The previous prime is 407823425231. The next prime is 407823425309. The reversal of 407823425287 is 782524328704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 407823425287 - 2³¹ = 405675941639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407823425887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203911712643 + 203911712644.

It is an arithmetic number, because the mean of its divisors is an integer number (203911712644).

Almost surely, 2^407823425287 is an apocalyptic number.

407823425287 is a deficient number, since it is larger than the sum of its proper divisors (1).

407823425287 is an equidigital number, since it uses as much as digits as its factorization.

407823425287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 407823425287 in words is "four hundred seven billion, eight hundred twenty-three million, four hundred twenty-five thousand, two hundred eighty-seven".