97327418 has 4 divisors (see below), whose sum is σ = 145991130. Its totient is φ = 48663708.

The previous prime is 97327387. The next prime is 97327423. The reversal of 97327418 is 81472379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81472379 = 2083 ⋅39113.

It can be written as a sum of positive squares in only one way, i.e., 82864609 + 14462809 = 9103^2 + 3803^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24331853 + ... + 24331856.

Almost surely, 2^97327418 is an apocalyptic number.

97327418 is a deficient number, since it is larger than the sum of its proper divisors (48663712).

97327418 is a wasteful number, since it uses less digits than its factorization.

97327418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48663711.

The product of its digits is 84672, while the sum is 41.

The square root of 97327418 is about 9865.4659291896. The cubic root of 97327418 is about 459.9864803840.

The spelling of 97327418 in words is "ninety-seven million, three hundred twenty-seven thousand, four hundred eighteen".