97081610 has 16 divisors (see below), whose sum is σ = 174879432. Its totient is φ = 38803200.

The previous prime is 97081601. The next prime is 97081627. The reversal of 97081610 is 1618079.

It is a Cunningham number, because it is equal to 9853²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 97081609 + 1 = 9853^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14390 + ... + 20030.

Almost surely, 2^97081610 is an apocalyptic number.

97081610 is a deficient number, since it is larger than the sum of its proper divisors (77797822).

97081610 is a wasteful number, since it uses less digits than its factorization.

97081610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 97081610 is about 9853.0000507460. Note that the first 4 decimals coincide. The cubic root of 97081610 is about 459.5989099866.

Adding to 97081610 its reverse (1618079), we get a palindrome (98699689).

The spelling of 97081610 in words is "ninety-seven million, eighty-one thousand, six hundred ten".