97873274 has 4 divisors (see below), whose sum is σ = 146809914. Its totient is φ = 48936636.

The previous prime is 97873261. The next prime is 97873277. The reversal of 97873274 is 47237879.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47237879 = 13 ⋅3633683.

It can be written as a sum of positive squares in only one way, i.e., 90117049 + 7756225 = 9493^2 + 2785^2 .

It is not an unprimeable number, because it can be changed into a prime (97873277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24468317 + ... + 24468320.

Almost surely, 2^97873274 is an apocalyptic number.

97873274 is a deficient number, since it is larger than the sum of its proper divisors (48936640).

97873274 is a wasteful number, since it uses less digits than its factorization.

97873274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48936639.

The product of its digits is 592704, while the sum is 47.

The square root of 97873274 is about 9893.0922365052. The cubic root of 97873274 is about 460.8448148618.

The spelling of 97873274 in words is "ninety-seven million, eight hundred seventy-three thousand, two hundred seventy-four".