101839325 has 24 divisors (see below), whose sum is σ = 144812160. Its totient is φ = 69595200.

The previous prime is 101839321. The next prime is 101839357. The reversal of 101839325 is 523938101.

It is not a de Polignac number, because 101839325 - 2² = 101839321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101839291 and 101839300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101839321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62015 + ... + 63635.

It is an arithmetic number, because the mean of its divisors is an integer number (6033840).

Almost surely, 2^101839325 is an apocalyptic number.

It is an amenable number.

101839325 is a deficient number, since it is larger than the sum of its proper divisors (42972835).

101839325 is a wasteful number, since it uses less digits than its factorization.

101839325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 101839325 is about 10091.5472054586. The cubic root of 101839325 is about 466.9874084707.

The spelling of 101839325 in words is "one hundred one million, eight hundred thirty-nine thousand, three hundred twenty-five".