97081710 has 64 divisors (see below), whose sum is σ = 261080064. Its totient is φ = 22896000.

The previous prime is 97081709. The next prime is 97081711. The reversal of 97081710 is 1718079.

It is an interprime number because it is at equal distance from previous prime (97081709) and next prime (97081711).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97081711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8235 + ... + 16185.

It is an arithmetic number, because the mean of its divisors is an integer number (4079376).

Almost surely, 2^97081710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97081710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130540032).

97081710 is an abundant number, since it is smaller than the sum of its proper divisors (163998354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97081710 is a wasteful number, since it uses less digits than its factorization.

97081710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8009.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 97081710 is about 9853.0051253412. The cubic root of 97081710 is about 459.5990677916.

Adding to 97081710 its reverse (1718079), we get a palindrome (98799789).

The spelling of 97081710 in words is "ninety-seven million, eighty-one thousand, seven hundred ten".