125283793 has 2 divisors, whose sum is σ = 125283794. Its totient is φ = 125283792.

The previous prime is 125283773. The next prime is 125283869. The reversal of 125283793 is 397382521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123387664 + 1896129 = 11108^2 + 1377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125283793 is a prime.

It is not a weakly prime, because it can be changed into another prime (125283773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62641896 + 62641897.

It is an arithmetic number, because the mean of its divisors is an integer number (62641897).

Almost surely, 2^125283793 is an apocalyptic number.

It is an amenable number.

125283793 is a deficient number, since it is larger than the sum of its proper divisors (1).

125283793 is an equidigital number, since it uses as much as digits as its factorization.

125283793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 125283793 is about 11193.0243008760. The cubic root of 125283793 is about 500.3781046683.

The spelling of 125283793 in words is "one hundred twenty-five million, two hundred eighty-three thousand, seven hundred ninety-three".