125332939 has 2 divisors, whose sum is σ = 125332940. Its totient is φ = 125332938.

The previous prime is 125332937. The next prime is 125332967. The reversal of 125332939 is 939233521.

It is a weak prime.

It is an emirp because it is prime and its reverse (939233521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125332939 - 2¹ = 125332937 is a prime.

Together with 125332937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 125332898 and 125332907.

It is not a weakly prime, because it can be changed into another prime (125332931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62666469 + 62666470.

It is an arithmetic number, because the mean of its divisors is an integer number (62666470).

Almost surely, 2^125332939 is an apocalyptic number.

125332939 is a deficient number, since it is larger than the sum of its proper divisors (1).

125332939 is an equidigital number, since it uses as much as digits as its factorization.

125332939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 37.

The square root of 125332939 is about 11195.2194708277. The cubic root of 125332939 is about 500.4435251213.

The spelling of 125332939 in words is "one hundred twenty-five million, three hundred thirty-two thousand, nine hundred thirty-nine".