1965134 has 8 divisors (see below), whose sum is σ = 3003480. Its totient is φ = 963976.

The previous prime is 1965133. The next prime is 1965167. The reversal of 1965134 is 4315691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1965097 and 1965106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1965133) 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, 9164 + ... + 9375.

It is an arithmetic number, because the mean of its divisors is an integer number (375435).

2^1965134 is an apocalyptic number.

1965134 is a deficient number, since it is larger than the sum of its proper divisors (1038346).

1965134 is a wasteful number, since it uses less digits than its factorization.

1965134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18594.

The product of its digits is 3240, while the sum is 29.

The square root of 1965134 is about 1401.8323722899. The cubic root of 1965134 is about 125.2556687116.

The spelling of 1965134 in words is "one million, nine hundred sixty-five thousand, one hundred thirty-four".