125707487 has 2 divisors, whose sum is σ = 125707488. Its totient is φ = 125707486.

The previous prime is 125707453. The next prime is 125707493. The reversal of 125707487 is 784707521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125707487 - 2¹⁰ = 125706463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125701487) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62853743 + 62853744.

It is an arithmetic number, because the mean of its divisors is an integer number (62853744).

Almost surely, 2^125707487 is an apocalyptic number.

125707487 is a deficient number, since it is larger than the sum of its proper divisors (1).

125707487 is an equidigital number, since it uses as much as digits as its factorization.

125707487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109760, while the sum is 41.

The square root of 125707487 is about 11211.9350247850. The cubic root of 125707487 is about 500.9415418849.

The spelling of 125707487 in words is "one hundred twenty-five million, seven hundred seven thousand, four hundred eighty-seven".