101197398 has 8 divisors (see below), whose sum is σ = 202394808. Its totient is φ = 33732464.

The previous prime is 101197387. The next prime is 101197399. The reversal of 101197398 is 893791101.

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

101197398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101197399) 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, 8433111 + ... + 8433122.

It is an arithmetic number, because the mean of its divisors is an integer number (25299351).

Almost surely, 2^101197398 is an apocalyptic number.

101197398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101197398 is a wasteful number, since it uses less digits than its factorization.

101197398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866238.

The product of its (nonzero) digits is 13608, while the sum is 39.

The square root of 101197398 is about 10059.6917447803. The cubic root of 101197398 is about 466.0041475191.

The spelling of 101197398 in words is "one hundred one million, one hundred ninety-seven thousand, three hundred ninety-eight".