70365 has 8 divisors (see below), whose sum is σ = 112608. Its totient is φ = 37520.

The previous prime is 70351. The next prime is 70373. The reversal of 70365 is 56307.

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

It is not a de Polignac number, because 70365 - 2⁷ = 70237 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70365.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (14076).

2⁷⁰³⁶⁵ is an apocalyptic number.

It is an amenable number.

70365 is a deficient number, since it is larger than the sum of its proper divisors (42243).

70365 is a wasteful number, since it uses less digits than its factorization.

70365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 70365 is about 265.2640194222. The cubic root of 70365 is about 41.2843607180.

It can be divided in two parts, 70 and 365, that added together give a triangular number (435 = T₂₉).

The spelling of 70365 in words is "seventy thousand, three hundred sixty-five".