97129027 has 8 divisors (see below), whose sum is σ = 98118000. Its totient is φ = 96144384.

The previous prime is 97129013. The next prime is 97129049. The reversal of 97129027 is 72092179.

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 97129027 - 2¹¹ = 97126979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97129127) 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 7 ways as a sum of consecutive naturals, for example, 60724 + ... + 62302.

It is an arithmetic number, because the mean of its divisors is an integer number (12264750).

Almost surely, 2^97129027 is an apocalyptic number.

97129027 is a deficient number, since it is larger than the sum of its proper divisors (988973).

97129027 is a wasteful number, since it uses less digits than its factorization.

97129027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 97129027 is about 9855.4059784466. The cubic root of 97129027 is about 459.6737242054.

The spelling of 97129027 in words is "ninety-seven million, one hundred twenty-nine thousand, twenty-seven".