70362563 has 4 divisors (see below), whose sum is σ = 70435560. Its totient is φ = 70289568.

The previous prime is 70362557. The next prime is 70362569. The reversal of 70362563 is 36526307.

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

It is an interprime number because it is at equal distance from previous prime (70362557) and next prime (70362569).

It is a cyclic number.

It is not a de Polignac number, because 70362563 - 2⁶ = 70362499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70362569) 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, 35033 + ... + 36986.

It is an arithmetic number, because the mean of its divisors is an integer number (17608890).

Almost surely, 2^70362563 is an apocalyptic number.

70362563 is a deficient number, since it is larger than the sum of its proper divisors (72997).

70362563 is an equidigital number, since it uses as much as digits as its factorization.

70362563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72996.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 70362563 is about 8388.2395650101. The cubic root of 70362563 is about 412.8388410255.

The spelling of 70362563 in words is "seventy million, three hundred sixty-two thousand, five hundred sixty-three".