125434307 has 2 divisors, whose sum is σ = 125434308. Its totient is φ = 125434306.

The previous prime is 125434301. The next prime is 125434321. The reversal of 125434307 is 703434521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125434307 - 2⁴ = 125434291 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 125434307.

It is not a weakly prime, because it can be changed into another prime (125434301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62717153 + 62717154.

It is an arithmetic number, because the mean of its divisors is an integer number (62717154).

Almost surely, 2^125434307 is an apocalyptic number.

125434307 is a deficient number, since it is larger than the sum of its proper divisors (1).

125434307 is an equidigital number, since it uses as much as digits as its factorization.

125434307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 125434307 is about 11199.7458453306. The cubic root of 125434307 is about 500.5784066335.

Adding to 125434307 its reverse (703434521), we get a palindrome (828868828).

The spelling of 125434307 in words is "one hundred twenty-five million, four hundred thirty-four thousand, three hundred seven".