70895697 has 4 divisors (see below), whose sum is σ = 94527600. Its totient is φ = 47263796.

The previous prime is 70895687. The next prime is 70895717. The reversal of 70895697 is 79659807.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70895697 - 2⁴ = 70895681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70895647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11815947 + ... + 11815952.

It is an arithmetic number, because the mean of its divisors is an integer number (23631900).

Almost surely, 2^70895697 is an apocalyptic number.

It is an amenable number.

70895697 is a deficient number, since it is larger than the sum of its proper divisors (23631903).

70895697 is a wasteful number, since it uses less digits than its factorization.

70895697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23631902.

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 70895697 is about 8419.9582540533. The cubic root of 70895697 is about 413.8789057491.

The spelling of 70895697 in words is "seventy million, eight hundred ninety-five thousand, six hundred ninety-seven".