97102906 has 8 divisors (see below), whose sum is σ = 145708704. Its totient is φ = 48533340.

The previous prime is 97102879. The next prime is 97102909. The reversal of 97102906 is 60920179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97102909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880 + ... + 13963.

It is an arithmetic number, because the mean of its divisors is an integer number (18213588).

Almost surely, 2^97102906 is an apocalyptic number.

97102906 is a deficient number, since it is larger than the sum of its proper divisors (48605798).

97102906 is a wasteful number, since it uses less digits than its factorization.

97102906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18116.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 97102906 is about 9854.0806775670. The cubic root of 97102906 is about 459.6325136829.

The spelling of 97102906 in words is "ninety-seven million, one hundred two thousand, nine hundred six".