65193135 has 16 divisors (see below), whose sum is σ = 119210496. Its totient is φ = 29802528.

The previous prime is 65193133. The next prime is 65193137. The reversal of 65193135 is 53139156.

It is an interprime number because it is at equal distance from previous prime (65193133) and next prime (65193137).

It is not a de Polignac number, because 65193135 - 2¹ = 65193133 is a prime.

It is a super-2 number, since 2×65193135² = 8500289702256450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65193096 and 65193105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65193133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310339 + ... + 310548.

It is an arithmetic number, because the mean of its divisors is an integer number (7450656).

Almost surely, 2^65193135 is an apocalyptic number.

65193135 is a deficient number, since it is larger than the sum of its proper divisors (54017361).

65193135 is a wasteful number, since it uses less digits than its factorization.

65193135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620902.

The product of its digits is 12150, while the sum is 33.

The square root of 65193135 is about 8074.2265883489. The cubic root of 65193135 is about 402.4704092028.

The spelling of 65193135 in words is "sixty-five million, one hundred ninety-three thousand, one hundred thirty-five".