10397786925 has 48 divisors (see below), whose sum is σ = 18297971712. Its totient is φ = 5191833600.

The previous prime is 10397786897. The next prime is 10397786929. The reversal of 10397786925 is 52968779301.

10397786925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10397786925 - 2¹⁹ = 10397262637 is a prime.

It is a super-2 number, since 2×10397786925² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10397786929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222177 + ... + 264873.

It is an arithmetic number, because the mean of its divisors is an integer number (381207744).

Almost surely, 2^10397786925 is an apocalyptic number.

10397786925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10397786925 is a deficient number, since it is larger than the sum of its proper divisors (7900184787).

10397786925 is a wasteful number, since it uses less digits than its factorization.

10397786925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42918 (or 42913 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 57.

The spelling of 10397786925 in words is "ten billion, three hundred ninety-seven million, seven hundred eighty-six thousand, nine hundred twenty-five".