70341239 has 4 divisors (see below), whose sum is σ = 71131680. Its totient is φ = 69550800.

The previous prime is 70341221. The next prime is 70341241. The reversal of 70341239 is 93214307.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93214307 = 2539 ⋅36713.

It is a cyclic number.

It is not a de Polignac number, because 70341239 - 2¹⁶ = 70275703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70341209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395087 + ... + 395264.

It is an arithmetic number, because the mean of its divisors is an integer number (17782920).

Almost surely, 2^70341239 is an apocalyptic number.

70341239 is a deficient number, since it is larger than the sum of its proper divisors (790441).

70341239 is an equidigital number, since it uses as much as digits as its factorization.

70341239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790440.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 70341239 is about 8386.9684034221. The cubic root of 70341239 is about 412.7971319852.

The spelling of 70341239 in words is "seventy million, three hundred forty-one thousand, two hundred thirty-nine".