134300025 has 42 divisors (see below), whose sum is σ = 249717710. Its totient is φ = 71616960.

The previous prime is 134300011. The next prime is 134300053. The reversal of 134300025 is 520003431.

It can be written as a sum of positive squares in 3 ways, for example, as 31236921 + 103063104 = 5589^2 + 10152^2 .

It is not a de Polignac number, because 134300025 - 2⁹ = 134299513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134299980 and 134300007.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 14541 + ... + 21909.

Almost surely, 2^134300025 is an apocalyptic number.

134300025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134300025 is a deficient number, since it is larger than the sum of its proper divisors (115417685).

134300025 is an frugal number, since it uses more digits than its factorization.

134300025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7397 (or 7377 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 134300025 is about 11588.7887632832. The cubic root of 134300025 is about 512.1046246660.

Adding to 134300025 its reverse (520003431), we get a palindrome (654303456).

The spelling of 134300025 in words is "one hundred thirty-four million, three hundred thousand, twenty-five".