125853307 has 4 divisors (see below), whose sum is σ = 125881056. Its totient is φ = 125825560.

The previous prime is 125853257. The next prime is 125853311. The reversal of 125853307 is 703358521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703358521 = 263 ⋅2674367.

It is a cyclic number.

It is not a de Polignac number, because 125853307 - 2¹⁹ = 125329019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125853347) 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, 5308 + ... + 16729.

It is an arithmetic number, because the mean of its divisors is an integer number (31470264).

Almost surely, 2^125853307 is an apocalyptic number.

125853307 is a deficient number, since it is larger than the sum of its proper divisors (27749).

125853307 is an equidigital number, since it uses as much as digits as its factorization.

125853307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27748.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 125853307 is about 11218.4360318183. The cubic root of 125853307 is about 501.1351635239.

The spelling of 125853307 in words is "one hundred twenty-five million, eight hundred fifty-three thousand, three hundred seven".