125453 has 2 divisors, whose sum is σ = 125454. Its totient is φ = 125452.

The previous prime is 125441. The next prime is 125471. The reversal of 125453 is 354521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100489 + 24964 = 317^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 125453 - 2⁸ = 125197 is a prime.

It is equal to p₁₁₇₇₄ and since 125453 and 11774 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62726 + 62727.

It is an arithmetic number, because the mean of its divisors is an integer number (62727).

2¹²⁵⁴⁵³ is an apocalyptic number.

It is an amenable number.

125453 is a deficient number, since it is larger than the sum of its proper divisors (1).

125453 is an equidigital number, since it uses as much as digits as its factorization.

125453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 20.

The square root of 125453 is about 354.1934499677. The cubic root of 125453 is about 50.0603271833.

Adding to 125453 its reverse (354521), we get a palindrome (479974).

The spelling of 125453 in words is "one hundred twenty-five thousand, four hundred fifty-three".