97289074 has 4 divisors (see below), whose sum is σ = 145933614. Its totient is φ = 48644536.

The previous prime is 97289069. The next prime is 97289081. The reversal of 97289074 is 47098279.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81631225 + 15657849 = 9035^2 + 3957^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24322267 + ... + 24322270.

Almost surely, 2^97289074 is an apocalyptic number.

97289074 is a deficient number, since it is larger than the sum of its proper divisors (48644540).

97289074 is a wasteful number, since it uses less digits than its factorization.

97289074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48644539.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 97289074 is about 9863.5223931413. The cubic root of 97289074 is about 459.9260656221.

The spelling of 97289074 in words is "ninety-seven million, two hundred eighty-nine thousand, seventy-four".