125495633 has 2 divisors, whose sum is σ = 125495634. Its totient is φ = 125495632.

The previous prime is 125495611. The next prime is 125495641. The reversal of 125495633 is 336594521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90307009 + 35188624 = 9503^2 + 5932^2 .

It is an emirp because it is prime and its reverse (336594521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125495633 - 2¹² = 125491537 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (125495603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62747816 + 62747817.

It is an arithmetic number, because the mean of its divisors is an integer number (62747817).

Almost surely, 2^125495633 is an apocalyptic number.

It is an amenable number.

125495633 is a deficient number, since it is larger than the sum of its proper divisors (1).

125495633 is an equidigital number, since it uses as much as digits as its factorization.

125495633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 125495633 is about 11202.4833407598. The cubic root of 125495633 is about 500.6599724893.

The spelling of 125495633 in words is "one hundred twenty-five million, four hundred ninety-five thousand, six hundred thirty-three".