102425033 has 2 divisors, whose sum is σ = 102425034. Its totient is φ = 102425032.

The previous prime is 102425021. The next prime is 102425041. The reversal of 102425033 is 330524201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71098624 + 31326409 = 8432^2 + 5597^2 .

It is a cyclic number.

It is not a de Polignac number, because 102425033 - 2¹⁶ = 102359497 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 102424996 and 102425014.

It is not a weakly prime, because it can be changed into another prime (102425933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212516 + 51212517.

It is an arithmetic number, because the mean of its divisors is an integer number (51212517).

Almost surely, 2^102425033 is an apocalyptic number.

It is an amenable number.

102425033 is a deficient number, since it is larger than the sum of its proper divisors (1).

102425033 is an equidigital number, since it uses as much as digits as its factorization.

102425033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 102425033 is about 10120.5253322147. The cubic root of 102425033 is about 467.8809584121.

Adding to 102425033 its reverse (330524201), we get a palindrome (432949234).

The spelling of 102425033 in words is "one hundred two million, four hundred twenty-five thousand, thirty-three".