125697203 has 4 divisors (see below), whose sum is σ = 125776368. Its totient is φ = 125618040.

The previous prime is 125697197. The next prime is 125697211. The reversal of 125697203 is 302796521.

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

It is a cyclic number.

It is not a de Polignac number, because 125697203 - 2¹⁸ = 125435059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125697703) 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, 37151 + ... + 40392.

It is an arithmetic number, because the mean of its divisors is an integer number (31444092).

Almost surely, 2^125697203 is an apocalyptic number.

125697203 is a deficient number, since it is larger than the sum of its proper divisors (79165).

125697203 is an equidigital number, since it uses as much as digits as its factorization.

125697203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79164.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 125697203 is about 11211.4763969782. The cubic root of 125697203 is about 500.9278810085.

The spelling of 125697203 in words is "one hundred twenty-five million, six hundred ninety-seven thousand, two hundred three".