97811102 has 4 divisors (see below), whose sum is σ = 146716656. Its totient is φ = 48905550.

The previous prime is 97811099. The next prime is 97811137. The reversal of 97811102 is 20111879.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24452774 + ... + 24452777.

It is an arithmetic number, because the mean of its divisors is an integer number (36679164).

Almost surely, 2^97811102 is an apocalyptic number.

97811102 is a deficient number, since it is larger than the sum of its proper divisors (48905554).

97811102 is a wasteful number, since it uses less digits than its factorization.

97811102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48905553.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 97811102 is about 9889.9495448662. The cubic root of 97811102 is about 460.7472134377.

The spelling of 97811102 in words is "ninety-seven million, eight hundred eleven thousand, one hundred two".