125117293 has 16 divisors (see below), whose sum is σ = 145949440. Its totient is φ = 105048576.

The previous prime is 125117287. The next prime is 125117327. The reversal of 125117293 is 392711521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125117293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125117393) 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, 69043 + ... + 70831.

It is an arithmetic number, because the mean of its divisors is an integer number (9121840).

Almost surely, 2^125117293 is an apocalyptic number.

It is an amenable number.

125117293 is a deficient number, since it is larger than the sum of its proper divisors (20832147).

125117293 is a wasteful number, since it uses less digits than its factorization.

125117293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its digits is 3780, while the sum is 31.

The square root of 125117293 is about 11185.5841599802. The cubic root of 125117293 is about 500.1563417761.

The spelling of 125117293 in words is "one hundred twenty-five million, one hundred seventeen thousand, two hundred ninety-three".