70052815 has 8 divisors (see below), whose sum is σ = 96072480. Its totient is φ = 48036192.

The previous prime is 70052809. The next prime is 70052831. The reversal of 70052815 is 51825007.

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 70052815 - 2⁵ = 70052783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000720 + ... + 1000789.

It is an arithmetic number, because the mean of its divisors is an integer number (12009060).

Almost surely, 2^70052815 is an apocalyptic number.

70052815 is a deficient number, since it is larger than the sum of its proper divisors (26019665).

70052815 is a wasteful number, since it uses less digits than its factorization.

70052815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001521.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 70052815 is about 8369.7559701583. The cubic root of 70052815 is about 412.2321542490.

The spelling of 70052815 in words is "seventy million, fifty-two thousand, eight hundred fifteen".