70193 has 4 divisors (see below), whose sum is σ = 74340. Its totient is φ = 66048.

The previous prime is 70183. The next prime is 70199. The reversal of 70193 is 39107.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47089 + 23104 = 217^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 70193 - 2⁴ = 70177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70199) 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, 2048 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (18585).

2⁷⁰¹⁹³ is an apocalyptic number.

It is an amenable number.

70193 is a deficient number, since it is larger than the sum of its proper divisors (4147).

70193 is a wasteful number, since it uses less digits than its factorization.

70193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 70193 is about 264.9396157618. The cubic root of 70193 is about 41.2506948154.

The spelling of 70193 in words is "seventy thousand, one hundred ninety-three".