102196797 has 8 divisors (see below), whose sum is σ = 142186944. Its totient is φ = 65168928.

The previous prime is 102196793. The next prime is 102196811. The reversal of 102196797 is 797691201.

It is a happy number.

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

It is not a de Polignac number, because 102196797 - 2² = 102196793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102196793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740488 + ... + 740625.

It is an arithmetic number, because the mean of its divisors is an integer number (17773368).

Almost surely, 2^102196797 is an apocalyptic number.

It is an amenable number.

102196797 is a deficient number, since it is larger than the sum of its proper divisors (39990147).

102196797 is a wasteful number, since it uses less digits than its factorization.

102196797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481139.

The product of its (nonzero) digits is 47628, while the sum is 42.

The square root of 102196797 is about 10109.2431467445. The cubic root of 102196797 is about 467.5331700754.

The spelling of 102196797 in words is "one hundred two million, one hundred ninety-six thousand, seven hundred ninety-seven".