101073897 has 12 divisors (see below), whose sum is σ = 149557044. Its totient is φ = 65738880.

The previous prime is 101073893. The next prime is 101073949. The reversal of 101073897 is 798370101.

It can be written as a sum of positive squares in 2 ways, for example, as 9603801 + 91470096 = 3099^2 + 9564^2 .

It is not a de Polignac number, because 101073897 - 2² = 101073893 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (101073893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136588 + ... + 137325.

It is an arithmetic number, because the mean of its divisors is an integer number (12463087).

Almost surely, 2^101073897 is an apocalyptic number.

It is an amenable number.

101073897 is a deficient number, since it is larger than the sum of its proper divisors (48483147).

101073897 is a wasteful number, since it uses less digits than its factorization.

101073897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273960 (or 273957 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 101073897 is about 10053.5514620456. The cubic root of 101073897 is about 465.8145003301.

The spelling of 101073897 in words is "one hundred one million, seventy-three thousand, eight hundred ninety-seven".