101152393 has 8 divisors (see below), whose sum is σ = 101997896. Its totient is φ = 100310400.

The previous prime is 101152391. The next prime is 101152399. The reversal of 101152393 is 393251101.

It can be written as a sum of positive squares in 4 ways, for example, as 8838729 + 92313664 = 2973^2 + 9608^2 .

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 101152393 - 2¹ = 101152391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101152391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97405 + ... + 98437.

It is an arithmetic number, because the mean of its divisors is an integer number (12749737).

Almost surely, 2^101152393 is an apocalyptic number.

It is an amenable number.

101152393 is a deficient number, since it is larger than the sum of its proper divisors (845503).

101152393 is a wasteful number, since it uses less digits than its factorization.

101152393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 101152393 is about 10057.4545984558. The cubic root of 101152393 is about 465.9350560640.

The spelling of 101152393 in words is "one hundred one million, one hundred fifty-two thousand, three hundred ninety-three".