125617433 has 2 divisors, whose sum is σ = 125617434. Its totient is φ = 125617432.

The previous prime is 125617391. The next prime is 125617441. The reversal of 125617433 is 334716521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125507209 + 110224 = 11203^2 + 332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125617433 is a prime.

It is a Chen prime.

It is equal to p_7143197 and since 125617433 and 7143197 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125617433.

It is not a weakly prime, because it can be changed into another prime (125617463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62808716 + 62808717.

It is an arithmetic number, because the mean of its divisors is an integer number (62808717).

Almost surely, 2^125617433 is an apocalyptic number.

It is an amenable number.

125617433 is a deficient number, since it is larger than the sum of its proper divisors (1).

125617433 is an equidigital number, since it uses as much as digits as its factorization.

125617433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 125617433 is about 11207.9183169757. The cubic root of 125617433 is about 500.8218922460.

The spelling of 125617433 in words is "one hundred twenty-five million, six hundred seventeen thousand, four hundred thirty-three".