10154920 has 32 divisors (see below), whose sum is σ = 23040000. Its totient is φ = 4027968.

The previous prime is 10154869. The next prime is 10154939. The reversal of 10154920 is 2945101.

It is a junction number, because it is equal to n+sod(n) for n = 10154891 and 10154900.

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, 4081 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (720000).

Almost surely, 2^10154920 is an apocalyptic number.

10154920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10154920 is an abundant number, since it is smaller than the sum of its proper divisors (12885080).

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

10154920 is a wasteful number, since it uses less digits than its factorization.

10154920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 10154920 is about 3186.6785215958. The cubic root of 10154920 is about 216.5503228107.

The spelling of 10154920 in words is "ten million, one hundred fifty-four thousand, nine hundred twenty".