97287340 has 24 divisors (see below), whose sum is σ = 205168320. Its totient is φ = 38750208.

The previous prime is 97287299. The next prime is 97287361. The reversal of 97287340 is 4378279.

It is a junction number, because it is equal to n+sod(n) for n = 97287293 and 97287302.

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, 5397 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (8548680).

Almost surely, 2^97287340 is an apocalyptic number.

It is an amenable number.

97287340 is an abundant number, since it is smaller than the sum of its proper divisors (107880980).

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

97287340 is a wasteful number, since it uses less digits than its factorization.

97287340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20601 (or 20599 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 97287340 is about 9863.4344931165. The cubic root of 97287340 is about 459.9233331586.

The spelling of 97287340 in words is "ninety-seven million, two hundred eighty-seven thousand, three hundred forty".