101175625 has 10 divisors (see below), whose sum is σ = 126429842. Its totient is φ = 80940000.

The previous prime is 101175601. The next prime is 101175629. The reversal of 101175625 is 526571101.

It can be written as a sum of positive squares in 5 ways, for example, as 77633721 + 23541904 = 8811^2 + 4852^2 .

It is not a de Polignac number, because 101175625 - 2⁵ = 101175593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101175593 and 101175602.

It is not an unprimeable number, because it can be changed into a prime (101175629) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80316 + ... + 81565.

Almost surely, 2^101175625 is an apocalyptic number.

It is an amenable number.

101175625 is a deficient number, since it is larger than the sum of its proper divisors (25254217).

101175625 is an frugal number, since it uses more digits than its factorization.

101175625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161901 (or 161886 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 101175625 is about 10058.6094963469. The cubic root of 101175625 is about 465.9707242748.

It can be divided in two parts, 1011 and 75625, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 101175625 in words is "one hundred one million, one hundred seventy-five thousand, six hundred twenty-five".