125734733 has 2 divisors, whose sum is σ = 125734734. Its totient is φ = 125734732.

The previous prime is 125734663. The next prime is 125734747. The reversal of 125734733 is 337437521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125731369 + 3364 = 11213^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 125734733 - 2²⁴ = 108957517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125734693 and 125734702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125734783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62867366 + 62867367.

It is an arithmetic number, because the mean of its divisors is an integer number (62867367).

Almost surely, 2^125734733 is an apocalyptic number.

It is an amenable number.

125734733 is a deficient number, since it is larger than the sum of its proper divisors (1).

125734733 is an equidigital number, since it uses as much as digits as its factorization.

125734733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 35.

The square root of 125734733 is about 11213.1500034558. The cubic root of 125734733 is about 500.9777308386.

The spelling of 125734733 in words is "one hundred twenty-five million, seven hundred thirty-four thousand, seven hundred thirty-three".