125533283 has 2 divisors, whose sum is σ = 125533284. Its totient is φ = 125533282.

The previous prime is 125533249. The next prime is 125533337. The reversal of 125533283 is 382335521.

It is a weak prime.

It is an emirp because it is prime and its reverse (382335521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125533283 - 2¹⁶ = 125467747 is a prime.

It is equal to p_7138760 and since 125533283 and 7138760 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (125533783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62766641 + 62766642.

It is an arithmetic number, because the mean of its divisors is an integer number (62766642).

Almost surely, 2^125533283 is an apocalyptic number.

125533283 is a deficient number, since it is larger than the sum of its proper divisors (1).

125533283 is an equidigital number, since it uses as much as digits as its factorization.

125533283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 125533283 is about 11204.1636457167. The cubic root of 125533283 is about 500.7100352227.

The spelling of 125533283 in words is "one hundred twenty-five million, five hundred thirty-three thousand, two hundred eighty-three".