125341215 has 32 divisors (see below), whose sum is σ = 209104896. Its totient is φ = 64039680.

The previous prime is 125341211. The next prime is 125341241. The reversal of 125341215 is 512143521.

It is a happy number.

It is not a de Polignac number, because 125341215 - 2² = 125341211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125341211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46587 + ... + 49203.

It is an arithmetic number, because the mean of its divisors is an integer number (6534528).

Almost surely, 2^125341215 is an apocalyptic number.

125341215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125341215 is a deficient number, since it is larger than the sum of its proper divisors (83763681).

125341215 is a wasteful number, since it uses less digits than its factorization.

125341215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759.

The product of its digits is 1200, while the sum is 24.

The square root of 125341215 is about 11195.5890867788. The cubic root of 125341215 is about 500.4545399949.

Adding to 125341215 its reverse (512143521), we get a palindrome (637484736).

The spelling of 125341215 in words is "one hundred twenty-five million, three hundred forty-one thousand, two hundred fifteen".