125357783 has 2 divisors, whose sum is σ = 125357784. Its totient is φ = 125357782.

The previous prime is 125357761. The next prime is 125357819. The reversal of 125357783 is 387753521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125357783 - 2⁶ = 125357719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125357783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125353783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62678891 + 62678892.

It is an arithmetic number, because the mean of its divisors is an integer number (62678892).

Almost surely, 2^125357783 is an apocalyptic number.

125357783 is a deficient number, since it is larger than the sum of its proper divisors (1).

125357783 is an equidigital number, since it uses as much as digits as its factorization.

125357783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 125357783 is about 11196.3289965953. The cubic root of 125357783 is about 500.4765895804.

The spelling of 125357783 in words is "one hundred twenty-five million, three hundred fifty-seven thousand, seven hundred eighty-three".