70846313 has 4 divisors (see below), whose sum is σ = 70914900. Its totient is φ = 70777728.

The previous prime is 70846297. The next prime is 70846337. The reversal of 70846313 is 31364807.

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 32752729 + 38093584 = 5723^2 + 6172^2 .

It is a cyclic number.

It is not a de Polignac number, because 70846313 - 2⁴ = 70846297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70846313.

It is not an unprimeable number, because it can be changed into a prime (70842313) 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, 32720 + ... + 34817.

It is an arithmetic number, because the mean of its divisors is an integer number (17728725).

Almost surely, 2^70846313 is an apocalyptic number.

It is an amenable number.

70846313 is a deficient number, since it is larger than the sum of its proper divisors (68587).

70846313 is a wasteful number, since it uses less digits than its factorization.

70846313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68586.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70846313 is about 8417.0251870836. The cubic root of 70846313 is about 413.7827845253.

The spelling of 70846313 in words is "seventy million, eight hundred forty-six thousand, three hundred thirteen".