97790282 has 8 divisors (see below), whose sum is σ = 146728452. Its totient is φ = 48880800.

The previous prime is 97790279. The next prime is 97790327. The reversal of 97790282 is 28209779.

It can be written as a sum of positive squares in 2 ways, for example, as 86694721 + 11095561 = 9311^2 + 3331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6782 + ... + 15542.

Almost surely, 2^97790282 is an apocalyptic number.

97790282 is a deficient number, since it is larger than the sum of its proper divisors (48938170).

97790282 is a wasteful number, since it uses less digits than its factorization.

97790282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14344.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 97790282 is about 9888.8969051154. The cubic root of 97790282 is about 460.7145196790.

The spelling of 97790282 in words is "ninety-seven million, seven hundred ninety thousand, two hundred eighty-two".