125097243 has 16 divisors (see below), whose sum is σ = 171072000. Its totient is φ = 81287360.

The previous prime is 125097239. The next prime is 125097251. The reversal of 125097243 is 342790521.

It is a cyclic number.

It is not a de Polignac number, because 125097243 - 2² = 125097239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125097223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15658 + ... + 22256.

It is an arithmetic number, because the mean of its divisors is an integer number (10692000).

Almost surely, 2^125097243 is an apocalyptic number.

125097243 is a deficient number, since it is larger than the sum of its proper divisors (45974757).

125097243 is an equidigital number, since it uses as much as digits as its factorization.

125097243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 125097243 is about 11184.6878812062. The cubic root of 125097243 is about 500.1296237258.

The spelling of 125097243 in words is "one hundred twenty-five million, ninety-seven thousand, two hundred forty-three".