134694225 has 96 divisors (see below), whose sum is σ = 263316480. Its totient is φ = 67392000.

The previous prime is 134694199. The next prime is 134694239. The reversal of 134694225 is 522496431.

It is a happy number.

134694225 is a `hidden beast` number, since 1 + 346 + 94 + 225 = 666.

It is not a de Polignac number, because 134694225 - 2⁵ = 134694193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134694225.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 857847 + ... + 858003.

It is an arithmetic number, because the mean of its divisors is an integer number (2742880).

Almost surely, 2^134694225 is an apocalyptic number.

134694225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134694225 is a deficient number, since it is larger than the sum of its proper divisors (128622255).

134694225 is a wasteful number, since it uses less digits than its factorization.

134694225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 237 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 134694225 is about 11605.7841182748. The cubic root of 134694225 is about 512.6051816639.

The spelling of 134694225 in words is "one hundred thirty-four million, six hundred ninety-four thousand, two hundred twenty-five".