125353 has 2 divisors, whose sum is σ = 125354. Its totient is φ = 125352.

The previous prime is 125339. The next prime is 125371. The reversal of 125353 is 353521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110224 + 15129 = 332^2 + 123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125353.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62676 + 62677.

It is an arithmetic number, because the mean of its divisors is an integer number (62677).

2¹²⁵³⁵³ is an apocalyptic number.

It is an amenable number.

125353 is a deficient number, since it is larger than the sum of its proper divisors (1).

125353 is an equidigital number, since it uses as much as digits as its factorization.

125353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 450, while the sum is 19.

The square root of 125353 is about 354.0522560301. The cubic root of 125353 is about 50.0470224306.

Adding to 125353 its reverse (353521), we get a palindrome (478874).

The spelling of 125353 in words is "one hundred twenty-five thousand, three hundred fifty-three".