102425107 has 2 divisors, whose sum is σ = 102425108. Its totient is φ = 102425106.

The previous prime is 102425077. The next prime is 102425117. The reversal of 102425107 is 701524201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102425107 is a prime.

It is a super-2 number, since 2×102425107² = 20981805087922898, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102425117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212553 + 51212554.

It is an arithmetic number, because the mean of its divisors is an integer number (51212554).

Almost surely, 2^102425107 is an apocalyptic number.

102425107 is a deficient number, since it is larger than the sum of its proper divisors (1).

102425107 is an equidigital number, since it uses as much as digits as its factorization.

102425107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 102425107 is about 10120.5289881508. The cubic root of 102425107 is about 467.8810710902.

Adding to 102425107 its reverse (701524201), we get a palindrome (803949308).

The spelling of 102425107 in words is "one hundred two million, four hundred twenty-five thousand, one hundred seven".