125733983 has 2 divisors, whose sum is σ = 125733984. Its totient is φ = 125733982.

The previous prime is 125733947. The next prime is 125734013. The reversal of 125733983 is 389337521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125733983 - 2²² = 121539679 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125733983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125733913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62866991 + 62866992.

It is an arithmetic number, because the mean of its divisors is an integer number (62866992).

Almost surely, 2^125733983 is an apocalyptic number.

125733983 is a deficient number, since it is larger than the sum of its proper divisors (1).

125733983 is an equidigital number, since it uses as much as digits as its factorization.

125733983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 125733983 is about 11213.1165605286. The cubic root of 125733983 is about 500.9767347361.

The spelling of 125733983 in words is "one hundred twenty-five million, seven hundred thirty-three thousand, nine hundred eighty-three".