97135071 has 16 divisors (see below), whose sum is σ = 141473280. Its totient is φ = 58792320.

The previous prime is 97135069. The next prime is 97135079. The reversal of 97135071 is 17053179.

It is not a de Polignac number, because 97135071 - 2¹ = 97135069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97135079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32871 + ... + 35703.

It is an arithmetic number, because the mean of its divisors is an integer number (8842080).

Almost surely, 2^97135071 is an apocalyptic number.

97135071 is a deficient number, since it is larger than the sum of its proper divisors (44338209).

97135071 is a wasteful number, since it uses less digits than its factorization.

97135071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886.

The product of its (nonzero) digits is 6615, while the sum is 33.

The square root of 97135071 is about 9855.7126074171. The cubic root of 97135071 is about 459.6832586376.

The spelling of 97135071 in words is "ninety-seven million, one hundred thirty-five thousand, seventy-one".