425127533 has 2 divisors, whose sum is σ = 425127534. Its totient is φ = 425127532.

The previous prime is 425127503. The next prime is 425127553. The reversal of 425127533 is 335721524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420168004 + 4959529 = 20498^2 + 2227^2 .

It is a cyclic number.

It is not a de Polignac number, because 425127533 - 2⁸ = 425127277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425127533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425127503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212563766 + 212563767.

It is an arithmetic number, because the mean of its divisors is an integer number (212563767).

Almost surely, 2^425127533 is an apocalyptic number.

It is an amenable number.

425127533 is a deficient number, since it is larger than the sum of its proper divisors (1).

425127533 is an equidigital number, since it uses as much as digits as its factorization.

425127533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 425127533 is about 20618.6210256651. The cubic root of 425127533 is about 751.9224947708.

The spelling of 425127533 in words is "four hundred twenty-five million, one hundred twenty-seven thousand, five hundred thirty-three".