125344417 has 16 divisors (see below), whose sum is σ = 147526272. Its totient is φ = 105214720.

The previous prime is 125344403. The next prime is 125344433. The reversal of 125344417 is 714443521.

It is a cyclic number.

It is not a de Polignac number, because 125344417 - 2¹¹ = 125342369 is a prime.

It is a super-2 number, since 2×125344417² = 31422445746139778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125344477) 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, 3588 + ... + 16234.

It is an arithmetic number, because the mean of its divisors is an integer number (9220392).

Almost surely, 2^125344417 is an apocalyptic number.

125344417 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

125344417 is a deficient number, since it is larger than the sum of its proper divisors (22181855).

125344417 is a wasteful number, since it uses less digits than its factorization.

125344417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728.

The product of its digits is 13440, while the sum is 31.

The square root of 125344417 is about 11195.7320886131. The cubic root of 125344417 is about 500.4588015402.

Adding to 125344417 its reverse (714443521), we get a palindrome (839787938).

The spelling of 125344417 in words is "one hundred twenty-five million, three hundred forty-four thousand, four hundred seventeen".