70113823 has 8 divisors (see below), whose sum is σ = 75868016. Its totient is φ = 64411200.

The previous prime is 70113817. The next prime is 70113829. The reversal of 70113823 is 32831107.

It is an interprime number because it is at equal distance from previous prime (70113817) and next prime (70113829).

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

It is a cyclic number.

It is not a de Polignac number, because 70113823 - 2⁹ = 70113311 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 (70113829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10038 + ... + 15523.

It is an arithmetic number, because the mean of its divisors is an integer number (9483502).

Almost surely, 2^70113823 is an apocalyptic number.

70113823 is a deficient number, since it is larger than the sum of its proper divisors (5754193).

70113823 is a wasteful number, since it uses less digits than its factorization.

70113823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25785.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 70113823 is about 8373.3997277092. The cubic root of 70113823 is about 412.3517885660.

The spelling of 70113823 in words is "seventy million, one hundred thirteen thousand, eight hundred twenty-three".