10250920 has 32 divisors (see below), whose sum is σ = 23862600. Its totient is φ = 3958528.

The previous prime is 10250917. The next prime is 10250923. The reversal of 10250920 is 2905201.

It is an interprime number because it is at equal distance from previous prime (10250917) and next prime (10250923).

It can be written as a sum of positive squares in 4 ways, for example, as 10201636 + 49284 = 3194^2 + 222^2 .

It is not an unprimeable number, because it can be changed into a prime (10250923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259 + ... + 5578.

Almost surely, 2^10250920 is an apocalyptic number.

10250920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10250920 is an abundant number, since it is smaller than the sum of its proper divisors (13611680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10250920 is a wasteful number, since it uses less digits than its factorization.

10250920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8877 (or 8873 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 10250920 is about 3201.7057953535. The cubic root of 10250920 is about 217.2305731557.

The spelling of 10250920 in words is "ten million, two hundred fifty thousand, nine hundred twenty".