115435425 has 72 divisors (see below), whose sum is σ = 224932032. Its totient is φ = 52080000.

The previous prime is 115435409. The next prime is 115435427. The reversal of 115435425 is 524534511.

It is not a de Polignac number, because 115435425 - 2⁴ = 115435409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115435392 and 115435401.

It is not an unprimeable number, because it can be changed into a prime (115435427) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 371020 + ... + 371330.

It is an arithmetic number, because the mean of its divisors is an integer number (3124056).

Almost surely, 2^115435425 is an apocalyptic number.

115435425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115435425 is a deficient number, since it is larger than the sum of its proper divisors (109496607).

115435425 is a wasteful number, since it uses less digits than its factorization.

115435425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 427 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 115435425 is about 10744.0879091713. The cubic root of 115435425 is about 486.9073929999.

Adding to 115435425 its reverse (524534511), we get a palindrome (639969936).

The spelling of 115435425 in words is "one hundred fifteen million, four hundred thirty-five thousand, four hundred twenty-five".