102425035 has 4 divisors (see below), whose sum is σ = 122910048. Its totient is φ = 81940024.

The previous prime is 102425033. The next prime is 102425041. The reversal of 102425035 is 530524201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 530524201 = 397 ⋅1336333.

It is a cyclic number.

It is not a de Polignac number, because 102425035 - 2¹ = 102425033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102424997 and 102425015.

It is not an unprimeable number, because it can be changed into a prime (102425033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10242499 + ... + 10242508.

It is an arithmetic number, because the mean of its divisors is an integer number (30727512).

Almost surely, 2^102425035 is an apocalyptic number.

102425035 is a deficient number, since it is larger than the sum of its proper divisors (20485013).

102425035 is an equidigital number, since it uses as much as digits as its factorization.

102425035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20485012.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 102425035 is about 10120.5254310238. The cubic root of 102425035 is about 467.8809614574.

Adding to 102425035 its reverse (530524201), we get a palindrome (632949236).

The spelling of 102425035 in words is "one hundred two million, four hundred twenty-five thousand, thirty-five".