97029895 has 4 divisors (see below), whose sum is σ = 116435880. Its totient is φ = 77623912.

The previous prime is 97029859. The next prime is 97029913. The reversal of 97029895 is 59892079.

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 97029895 - 2⁷ = 97029767 is a prime.

It is a super-2 number, since 2×97029895² = 18829601047422050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9702985 + ... + 9702994.

It is an arithmetic number, because the mean of its divisors is an integer number (29108970).

Almost surely, 2^97029895 is an apocalyptic number.

97029895 is a deficient number, since it is larger than the sum of its proper divisors (19405985).

97029895 is a wasteful number, since it uses less digits than its factorization.

97029895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19405984.

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 97029895 is about 9850.3753735581. The cubic root of 97029895 is about 459.5172866346.

The spelling of 97029895 in words is "ninety-seven million, twenty-nine thousand, eight hundred ninety-five".