97411111 has 4 divisors (see below), whose sum is σ = 111326992. Its totient is φ = 83495232.

The previous prime is 97411079. The next prime is 97411129. The reversal of 97411111 is 11111479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11111479 = 1789 ⋅6211.

It is a cyclic number.

It is not a de Polignac number, because 97411111 - 2⁵ = 97411079 is a prime.

97411111 is a modest number, since divided by 11111 gives 974 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97411151) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6957930 + ... + 6957943.

It is an arithmetic number, because the mean of its divisors is an integer number (27831748).

Almost surely, 2^97411111 is an apocalyptic number.

97411111 is a deficient number, since it is larger than the sum of its proper divisors (13915881).

97411111 is a wasteful number, since it uses less digits than its factorization.

97411111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915880.

The product of its digits is 252, while the sum is 25.

The square root of 97411111 is about 9869.7067332317. The cubic root of 97411111 is about 460.1182918841.

The spelling of 97411111 in words is "ninety-seven million, four hundred eleven thousand, one hundred eleven".