101497625 has 8 divisors (see below), whose sum is σ = 126669192. Its totient is φ = 81198000.

The previous prime is 101497579. The next prime is 101497631. The reversal of 101497625 is 526794101.

It can be written as a sum of positive squares in 4 ways, for example, as 52441 + 101445184 = 229^2 + 10072^2 .

It is not a de Polignac number, because 101497625 - 2⁸ = 101497369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 405866 + ... + 406115.

It is an arithmetic number, because the mean of its divisors is an integer number (15833649).

Almost surely, 2^101497625 is an apocalyptic number.

It is an amenable number.

101497625 is a deficient number, since it is larger than the sum of its proper divisors (25171567).

101497625 is an frugal number, since it uses more digits than its factorization.

101497625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811996 (or 811986 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 101497625 is about 10074.6029698445. The cubic root of 101497625 is about 466.4645312224.

The spelling of 101497625 in words is "one hundred one million, four hundred ninety-seven thousand, six hundred twenty-five".