101097385 has 32 divisors (see below), whose sum is σ = 137635200. Its totient is φ = 70824960.

The previous prime is 101097383. The next prime is 101097389. The reversal of 101097385 is 583790101.

It is a happy number.

It is not a de Polignac number, because 101097385 - 2¹ = 101097383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101097385.

It is not an unprimeable number, because it can be changed into a prime (101097383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94755 + ... + 95815.

It is an arithmetic number, because the mean of its divisors is an integer number (4301100).

Almost surely, 2^101097385 is an apocalyptic number.

It is an amenable number.

101097385 is a deficient number, since it is larger than the sum of its proper divisors (36537815).

101097385 is a wasteful number, since it uses less digits than its factorization.

101097385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 101097385 is about 10054.7195386047. The cubic root of 101097385 is about 465.8505802145.

The spelling of 101097385 in words is "one hundred one million, ninety-seven thousand, three hundred eighty-five".