125433397 has 2 divisors, whose sum is σ = 125433398. Its totient is φ = 125433396.

The previous prime is 125433377. The next prime is 125433403. The reversal of 125433397 is 793334521.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124523281 + 910116 = 11159^2 + 954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125433397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125433317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62716698 + 62716699.

It is an arithmetic number, because the mean of its divisors is an integer number (62716699).

Almost surely, 2^125433397 is an apocalyptic number.

It is an amenable number.

125433397 is a deficient number, since it is larger than the sum of its proper divisors (1).

125433397 is an equidigital number, since it uses as much as digits as its factorization.

125433397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 125433397 is about 11199.7052193350. The cubic root of 125433397 is about 500.5771960996.

The spelling of 125433397 in words is "one hundred twenty-five million, four hundred thirty-three thousand, three hundred ninety-seven".