10287123 has 16 divisors (see below), whose sum is σ = 17101056. Its totient is φ = 5343840.

The previous prime is 10287107. The next prime is 10287157. The reversal of 10287123 is 32178201.

10287123 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10287123 - 2⁴ = 10287107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10287093 and 10287102.

It is not an unprimeable number, because it can be changed into a prime (10287163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22036 + ... + 22497.

It is an arithmetic number, because the mean of its divisors is an integer number (1068816).

Almost surely, 2^10287123 is an apocalyptic number.

10287123 is a deficient number, since it is larger than the sum of its proper divisors (6813933).

10287123 is a wasteful number, since it uses less digits than its factorization.

10287123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44554.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10287123 is about 3207.3545173554. The cubic root of 10287123 is about 217.4860025343.

The spelling of 10287123 in words is "ten million, two hundred eighty-seven thousand, one hundred twenty-three".