101795249 has 8 divisors (see below), whose sum is σ = 105705000. Its totient is φ = 97912192.

The previous prime is 101795207. The next prime is 101795257. The reversal of 101795249 is 942597101.

It can be written as a sum of positive squares in 4 ways, for example, as 3150625 + 98644624 = 1775^2 + 9932^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101795249 - 2⁸ = 101794993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101795299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277 + ... + 14325.

It is an arithmetic number, because the mean of its divisors is an integer number (13213125).

Almost surely, 2^101795249 is an apocalyptic number.

It is an amenable number.

101795249 is a deficient number, since it is larger than the sum of its proper divisors (3909751).

101795249 is a wasteful number, since it uses less digits than its factorization.

101795249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 101795249 is about 10089.3631612704. The cubic root of 101795249 is about 466.9200281237.

The spelling of 101795249 in words is "one hundred one million, seven hundred ninety-five thousand, two hundred forty-nine".