134961207 has 4 divisors (see below), whose sum is σ = 179948280. Its totient is φ = 89974136.

The previous prime is 134961187. The next prime is 134961227. The reversal of 134961207 is 702169431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (134961187) and next prime (134961227).

It is a cyclic number.

It is not a de Polignac number, because 134961207 - 2⁸ = 134960951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134961227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22493532 + ... + 22493537.

It is an arithmetic number, because the mean of its divisors is an integer number (44987070).

Almost surely, 2^134961207 is an apocalyptic number.

134961207 is a deficient number, since it is larger than the sum of its proper divisors (44987073).

134961207 is an equidigital number, since it uses as much as digits as its factorization.

134961207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44987072.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 134961207 is about 11617.2805337566. The cubic root of 134961207 is about 512.9436421868.

The spelling of 134961207 in words is "one hundred thirty-four million, nine hundred sixty-one thousand, two hundred seven".