125038733 has 2 divisors, whose sum is σ = 125038734. Its totient is φ = 125038732.

The previous prime is 125038699. The next prime is 125038747. The reversal of 125038733 is 337830521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87853129 + 37185604 = 9373^2 + 6098^2 .

It is a cyclic number.

It is not a de Polignac number, because 125038733 - 2⁸ = 125038477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125038733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125038763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62519366 + 62519367.

It is an arithmetic number, because the mean of its divisors is an integer number (62519367).

Almost surely, 2^125038733 is an apocalyptic number.

It is an amenable number.

125038733 is a deficient number, since it is larger than the sum of its proper divisors (1).

125038733 is an equidigital number, since it uses as much as digits as its factorization.

125038733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 125038733 is about 11182.0719457532. The cubic root of 125038733 is about 500.0516386667.

The spelling of 125038733 in words is "one hundred twenty-five million, thirty-eight thousand, seven hundred thirty-three".