97494885 has 12 divisors (see below), whose sum is σ = 168991212. Its totient is φ = 51997248.

The previous prime is 97494883. The next prime is 97494893. The reversal of 97494885 is 58849479.

It can be written as a sum of positive squares in 2 ways, for example, as 29877156 + 67617729 = 5466^2 + 8223^2 .

It is not a de Polignac number, because 97494885 - 2¹ = 97494883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97494883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1083232 + ... + 1083321.

It is an arithmetic number, because the mean of its divisors is an integer number (14082601).

Almost surely, 2^97494885 is an apocalyptic number.

It is an amenable number.

97494885 is a deficient number, since it is larger than the sum of its proper divisors (71496327).

97494885 is a wasteful number, since it uses less digits than its factorization.

97494885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166564 (or 2166561 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 97494885 is about 9873.9498175755. The cubic root of 97494885 is about 460.2501553672.

It can be divided in two parts, 974 and 94885, that added together give a palindrome (95859).

The spelling of 97494885 in words is "ninety-seven million, four hundred ninety-four thousand, eight hundred eighty-five".