97288347 has 16 divisors (see below), whose sum is σ = 140594720. Its totient is φ = 59484672.

The previous prime is 97288339. The next prime is 97288349. The reversal of 97288347 is 74388279.

It is not a de Polignac number, because 97288347 - 2³ = 97288339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97288296 and 97288305.

It is not an unprimeable number, because it can be changed into a prime (97288349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1822 + ... + 14067.

It is an arithmetic number, because the mean of its divisors is an integer number (8787170).

Almost surely, 2^97288347 is an apocalyptic number.

97288347 is a deficient number, since it is larger than the sum of its proper divisors (43306373).

97288347 is a wasteful number, since it uses less digits than its factorization.

97288347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062.

The product of its digits is 677376, while the sum is 48.

The square root of 97288347 is about 9863.4855401121. The cubic root of 97288347 is about 459.9249200084.

The spelling of 97288347 in words is "ninety-seven million, two hundred eighty-eight thousand, three hundred forty-seven".