102341025 has 18 divisors (see below), whose sum is σ = 183304550. Its totient is φ = 54581760.

The previous prime is 102341021. The next prime is 102341027. The reversal of 102341025 is 520143201.

It can be written as a sum of positive squares in 3 ways, for example, as 7569 + 102333456 = 87^2 + 10116^2 .

It is not a de Polignac number, because 102341025 - 2² = 102341021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102340989 and 102341007.

It is not an unprimeable number, because it can be changed into a prime (102341021) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 227200 + ... + 227649.

Almost surely, 2^102341025 is an apocalyptic number.

102341025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102341025 is a deficient number, since it is larger than the sum of its proper divisors (80963525).

102341025 is a wasteful number, since it uses less digits than its factorization.

102341025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454865 (or 454857 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 102341025 is about 10116.3741034029. The cubic root of 102341025 is about 467.7530063110.

Adding to 102341025 its reverse (520143201), we get a palindrome (622484226).

The spelling of 102341025 in words is "one hundred two million, three hundred forty-one thousand, twenty-five".