97047290 has 16 divisors (see below), whose sum is σ = 174797568. Its totient is φ = 38793936.

The previous prime is 97047283. The next prime is 97047317. The reversal of 97047290 is 9274079.

It is a happy number.

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, 27359 + ... + 30701.

It is an arithmetic number, because the mean of its divisors is an integer number (10924848).

Almost surely, 2^97047290 is an apocalyptic number.

97047290 is a deficient number, since it is larger than the sum of its proper divisors (77750278).

97047290 is a wasteful number, since it uses less digits than its factorization.

97047290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 97047290 is about 9851.2582952636. The cubic root of 97047290 is about 459.5447449267.

The spelling of 97047290 in words is "ninety-seven million, forty-seven thousand, two hundred ninety".