70199563 has 4 divisors (see below), whose sum is σ = 80228080. Its totient is φ = 60171048.

The previous prime is 70199561. The next prime is 70199573. The reversal of 70199563 is 36599107.

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

It is not a de Polignac number, because 70199563 - 2¹ = 70199561 is a prime.

It is a super-3 number, since 3×70199563³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70199561) 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, 5014248 + ... + 5014261.

It is an arithmetic number, because the mean of its divisors is an integer number (20057020).

Almost surely, 2^70199563 is an apocalyptic number.

70199563 is a deficient number, since it is larger than the sum of its proper divisors (10028517).

70199563 is a wasteful number, since it uses less digits than its factorization.

70199563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10028516.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 70199563 is about 8378.5179477041. The cubic root of 70199563 is about 412.5198041303.

The spelling of 70199563 in words is "seventy million, one hundred ninety-nine thousand, five hundred sixty-three".