425208127 has 2 divisors, whose sum is σ = 425208128. Its totient is φ = 425208126.

The previous prime is 425208083. The next prime is 425208187. The reversal of 425208127 is 721802524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425208127 - 2²³ = 416819519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425208187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212604063 + 212604064.

It is an arithmetic number, because the mean of its divisors is an integer number (212604064).

Almost surely, 2^425208127 is an apocalyptic number.

425208127 is a deficient number, since it is larger than the sum of its proper divisors (1).

425208127 is an equidigital number, since it uses as much as digits as its factorization.

425208127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 425208127 is about 20620.5753314499. The cubic root of 425208127 is about 751.9700072682.

The spelling of 425208127 in words is "four hundred twenty-five million, two hundred eight thousand, one hundred twenty-seven".