97140148 has 18 divisors (see below), whose sum is σ = 197749986. Its totient is φ = 41631408.

The previous prime is 97140119. The next prime is 97140163. The reversal of 97140148 is 84104179.

It can be written as a sum of positive squares in only one way, i.e., 96589584 + 550564 = 9828^2 + 742^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247611 + ... + 248002.

Almost surely, 2^97140148 is an apocalyptic number.

97140148 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

97140148 is an abundant number, since it is smaller than the sum of its proper divisors (100609838).

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

97140148 is a wasteful number, since it uses less digits than its factorization.

97140148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495631 (or 495622 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 97140148 is about 9855.9701704094. The cubic root of 97140148 is about 459.6912673181.

The spelling of 97140148 in words is "ninety-seven million, one hundred forty thousand, one hundred forty-eight".