125277353 has 4 divisors (see below), whose sum is σ = 125299908. Its totient is φ = 125254800.

The previous prime is 125277329. The next prime is 125277359. The reversal of 125277353 is 353772521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 353772521 = 233 ⋅1518337.

It can be written as a sum of positive squares in 2 ways, for example, as 53993104 + 71284249 = 7348^2 + 8443^2 .

It is a cyclic number.

It is not a de Polignac number, because 125277353 - 2⁶ = 125277289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125277359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575 + ... + 16227.

It is an arithmetic number, because the mean of its divisors is an integer number (31324977).

Almost surely, 2^125277353 is an apocalyptic number.

It is an amenable number.

125277353 is a deficient number, since it is larger than the sum of its proper divisors (22555).

125277353 is an equidigital number, since it uses as much as digits as its factorization.

125277353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22554.

The product of its digits is 44100, while the sum is 35.

The square root of 125277353 is about 11192.7366180037. The cubic root of 125277353 is about 500.3695308267.

The spelling of 125277353 in words is "one hundred twenty-five million, two hundred seventy-seven thousand, three hundred fifty-three".