97142382 has 32 divisors (see below), whose sum is σ = 216435360. Its totient is φ = 32296320.

The previous prime is 97142351. The next prime is 97142399. The reversal of 97142382 is 28324179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20598 + ... + 24870.

It is an arithmetic number, because the mean of its divisors is an integer number (6763605).

Almost surely, 2^97142382 is an apocalyptic number.

97142382 is an abundant number, since it is smaller than the sum of its proper divisors (119292978).

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

97142382 is a wasteful number, since it uses less digits than its factorization.

97142382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705 (or 4699 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 97142382 is about 9856.0835020813. The cubic root of 97142382 is about 459.6947912384.

The spelling of 97142382 in words is "ninety-seven million, one hundred forty-two thousand, three hundred eighty-two".