101435725 has 12 divisors (see below), whose sum is σ = 125929440. Its totient is φ = 81052400.

The previous prime is 101435723. The next prime is 101435731. The reversal of 101435725 is 527534101.

It is a happy number.

It is not a de Polignac number, because 101435725 - 2¹ = 101435723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101435693 and 101435702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101435723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25416 + ... + 29134.

It is an arithmetic number, because the mean of its divisors is an integer number (10494120).

Almost surely, 2^101435725 is an apocalyptic number.

It is an amenable number.

101435725 is a deficient number, since it is larger than the sum of its proper divisors (24493715).

101435725 is a wasteful number, since it uses less digits than its factorization.

101435725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820 (or 4815 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 101435725 is about 10071.5304199511. The cubic root of 101435725 is about 466.3696849102.

Adding to 101435725 its reverse (527534101), we get a palindrome (628969826).

The spelling of 101435725 in words is "one hundred one million, four hundred thirty-five thousand, seven hundred twenty-five".