70895063 has 4 divisors (see below), whose sum is σ = 70918488. Its totient is φ = 70871640.

The previous prime is 70895059. The next prime is 70895081. The reversal of 70895063 is 36059807.

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

It is a cyclic number.

It is not a de Polignac number, because 70895063 - 2² = 70895059 is a prime.

It is a super-2 number, since 2×70895063² = 10052219915547938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70895563) 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, 6356 + ... + 13497.

It is an arithmetic number, because the mean of its divisors is an integer number (17729622).

Almost surely, 2^70895063 is an apocalyptic number.

70895063 is a deficient number, since it is larger than the sum of its proper divisors (23425).

70895063 is a wasteful number, since it uses less digits than its factorization.

70895063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23424.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 70895063 is about 8419.9206053264. The cubic root of 70895063 is about 413.8776720117.

The spelling of 70895063 in words is "seventy million, eight hundred ninety-five thousand, sixty-three".