125415359 has 2 divisors, whose sum is σ = 125415360. Its totient is φ = 125415358.

The previous prime is 125415337. The next prime is 125415361. The reversal of 125415359 is 953514521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125415359 is a prime.

Together with 125415361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125415319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62707679 + 62707680.

It is an arithmetic number, because the mean of its divisors is an integer number (62707680).

Almost surely, 2^125415359 is an apocalyptic number.

125415359 is a deficient number, since it is larger than the sum of its proper divisors (1).

125415359 is an equidigital number, since it uses as much as digits as its factorization.

125415359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 35.

The square root of 125415359 is about 11198.8999013296. The cubic root of 125415359 is about 500.5531997144.

The spelling of 125415359 in words is "one hundred twenty-five million, four hundred fifteen thousand, three hundred fifty-nine".