112997925 has 36 divisors (see below), whose sum is σ = 205734724. Its totient is φ = 59270400.

The previous prime is 112997923. The next prime is 112997933. The reversal of 112997925 is 529799211.

It can be written as a sum of positive squares in 6 ways, for example, as 36942084 + 76055841 = 6078^2 + 8721^2 .

It is not a de Polignac number, because 112997925 - 2¹ = 112997923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112997923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9609 + ... + 17841.

Almost surely, 2^112997925 is an apocalyptic number.

112997925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112997925 is a deficient number, since it is larger than the sum of its proper divisors (92736799).

112997925 is a wasteful number, since it uses less digits than its factorization.

112997925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310 (or 8302 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 112997925 is about 10630.0482124965. The cubic root of 112997925 is about 483.4558534688.

The spelling of 112997925 in words is "one hundred twelve million, nine hundred ninety-seven thousand, nine hundred twenty-five".