125104783 has 2 divisors, whose sum is σ = 125104784. Its totient is φ = 125104782.

The previous prime is 125104757. The next prime is 125104813. The reversal of 125104783 is 387401521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125104783 - 2²⁵ = 91550351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125104703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62552391 + 62552392.

It is an arithmetic number, because the mean of its divisors is an integer number (62552392).

Almost surely, 2^125104783 is an apocalyptic number.

125104783 is a deficient number, since it is larger than the sum of its proper divisors (1).

125104783 is an equidigital number, since it uses as much as digits as its factorization.

125104783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 125104783 is about 11185.0249440938. The cubic root of 125104783 is about 500.1396716467.

The spelling of 125104783 in words is "one hundred twenty-five million, one hundred four thousand, seven hundred eighty-three".