97517148 has 48 divisors (see below), whose sum is σ = 239258880. Its totient is φ = 30853504.

The previous prime is 97517137. The next prime is 97517153. The reversal of 97517148 is 84171579.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36523 + ... + 39101.

It is an arithmetic number, because the mean of its divisors is an integer number (4984560).

Almost surely, 2^97517148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97517148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119629440).

97517148 is an abundant number, since it is smaller than the sum of its proper divisors (141741732).

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

97517148 is a wasteful number, since it uses less digits than its factorization.

97517148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746 (or 2744 counting only the distinct ones).

The product of its digits is 70560, while the sum is 42.

The square root of 97517148 is about 9875.0771136230. The cubic root of 97517148 is about 460.2851854763.

It can be divided in two parts, 9 and 7517148, that added together give a palindrome (7517157).

The spelling of 97517148 in words is "ninety-seven million, five hundred seventeen thousand, one hundred forty-eight".