10145712 has 20 divisors (see below), whose sum is σ = 26209880. Its totient is φ = 3381888.

The previous prime is 10145693. The next prime is 10145713. The reversal of 10145712 is 21754101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10145713) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 105637 + ... + 105732.

It is an arithmetic number, because the mean of its divisors is an integer number (1310494).

Almost surely, 2^10145712 is an apocalyptic number.

10145712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10145712 is an abundant number, since it is smaller than the sum of its proper divisors (16064168).

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

10145712 is a wasteful number, since it uses less digits than its factorization.

10145712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211380 (or 211374 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 10145712 is about 3185.2334294365. The cubic root of 10145712 is about 216.4848504957.

Adding to 10145712 its reverse (21754101), we get a palindrome (31899813).

The spelling of 10145712 in words is "ten million, one hundred forty-five thousand, seven hundred twelve".