125428351 has 2 divisors, whose sum is σ = 125428352. Its totient is φ = 125428350.

The previous prime is 125428339. The next prime is 125428403. The reversal of 125428351 is 153824521.

It is a weak prime.

It is an emirp because it is prime and its reverse (153824521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125428351 - 2¹⁷ = 125297279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125428321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62714175 + 62714176.

It is an arithmetic number, because the mean of its divisors is an integer number (62714176).

Almost surely, 2^125428351 is an apocalyptic number.

125428351 is a deficient number, since it is larger than the sum of its proper divisors (1).

125428351 is an equidigital number, since it uses as much as digits as its factorization.

125428351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 31.

The square root of 125428351 is about 11199.4799432831. The cubic root of 125428351 is about 500.5704835162.

The spelling of 125428351 in words is "one hundred twenty-five million, four hundred twenty-eight thousand, three hundred fifty-one".