134435025 has 48 divisors (see below), whose sum is σ = 248198400. Its totient is φ = 71340480.

The previous prime is 134435009. The next prime is 134435057. The reversal of 134435025 is 520534431.

It is not a de Polignac number, because 134435025 - 2⁴ = 134435009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 134435025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186616 + ... + 187334.

It is an arithmetic number, because the mean of its divisors is an integer number (5170800).

Almost surely, 2^134435025 is an apocalyptic number.

134435025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134435025 is a deficient number, since it is larger than the sum of its proper divisors (113763375).

134435025 is a wasteful number, since it uses less digits than its factorization.

134435025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134435025 is about 11594.6118951865. The cubic root of 134435025 is about 512.2761584450.

Adding to 134435025 its reverse (520534431), we get a palindrome (654969456).

The spelling of 134435025 in words is "one hundred thirty-four million, four hundred thirty-five thousand, twenty-five".