101198597 has 4 divisors (see below), whose sum is σ = 105598560. Its totient is φ = 96798636.

The previous prime is 101198593. The next prime is 101198621. The reversal of 101198597 is 795891101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 795891101 = 179 ⋅4446319.

It is a cyclic number.

It is not a de Polignac number, because 101198597 - 2² = 101198593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101198593) 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, 2199947 + ... + 2199992.

It is an arithmetic number, because the mean of its divisors is an integer number (26399640).

Almost surely, 2^101198597 is an apocalyptic number.

It is an amenable number.

101198597 is a deficient number, since it is larger than the sum of its proper divisors (4399963).

101198597 is an equidigital number, since it uses as much as digits as its factorization.

101198597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399962.

The product of its (nonzero) digits is 22680, while the sum is 41.

The square root of 101198597 is about 10059.7513388751. The cubic root of 101198597 is about 466.0059879378.

The spelling of 101198597 in words is "one hundred one million, one hundred ninety-eight thousand, five hundred ninety-seven".