101875797 has 6 divisors (see below), whose sum is σ = 147153942. Its totient is φ = 67917192.

The previous prime is 101875789. The next prime is 101875799. The reversal of 101875797 is 797578101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 62110161 + 39765636 = 7881^2 + 6306^2 .

It is not a de Polignac number, because 101875797 - 2³ = 101875789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101875799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5659758 + ... + 5659775.

It is an arithmetic number, because the mean of its divisors is an integer number (24525657).

Almost surely, 2^101875797 is an apocalyptic number.

It is an amenable number.

101875797 is a deficient number, since it is larger than the sum of its proper divisors (45278145).

101875797 is a wasteful number, since it uses less digits than its factorization.

101875797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319539 (or 11319536 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 45.

The square root of 101875797 is about 10093.3541005951. The cubic root of 101875797 is about 467.0431496490.

The spelling of 101875797 in words is "one hundred one million, eight hundred seventy-five thousand, seven hundred ninety-seven".