101244869 has 8 divisors (see below), whose sum is σ = 110524608. Its totient is φ = 91977760.

The previous prime is 101244799. The next prime is 101244889. The reversal of 101244869 is 968442101.

It is a happy number.

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 101244869 - 2⁸ = 101244613 is a prime.

It is a super-2 number, since 2×101244869² = 20501046997654322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101244889) 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, 23264 + ... + 27270.

It is an arithmetic number, because the mean of its divisors is an integer number (13815576).

Almost surely, 2^101244869 is an apocalyptic number.

It is an amenable number.

101244869 is a deficient number, since it is larger than the sum of its proper divisors (9279739).

101244869 is a wasteful number, since it uses less digits than its factorization.

101244869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 101244869 is about 10062.0509340790. The cubic root of 101244869 is about 466.0770025700.

The spelling of 101244869 in words is "one hundred one million, two hundred forty-four thousand, eight hundred sixty-nine".