125369317 has 4 divisors (see below), whose sum is σ = 125467276. Its totient is φ = 125271360.

The previous prime is 125369311. The next prime is 125369323. The reversal of 125369317 is 713963521.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (125369311) and next prime (125369323).

It can be written as a sum of positive squares in 2 ways, for example, as 120143521 + 5225796 = 10961^2 + 2286^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125369317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125369311) 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 in 3 ways as a sum of consecutive naturals, for example, 47034 + ... + 49627.

It is an arithmetic number, because the mean of its divisors is an integer number (31366819).

Almost surely, 2^125369317 is an apocalyptic number.

It is an amenable number.

125369317 is a deficient number, since it is larger than the sum of its proper divisors (97959).

125369317 is an equidigital number, since it uses as much as digits as its factorization.

125369317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97958.

The product of its digits is 34020, while the sum is 37.

The square root of 125369317 is about 11196.8440642888. The cubic root of 125369317 is about 500.4919385010.

The spelling of 125369317 in words is "one hundred twenty-five million, three hundred sixty-nine thousand, three hundred seventeen".