10215124 has 6 divisors (see below), whose sum is σ = 17876474. Its totient is φ = 5107560.

The previous prime is 10215119. The next prime is 10215157. The reversal of 10215124 is 42151201.

It can be written as a sum of positive squares in only one way, i.e., 10125124 + 90000 = 3182^2 + 300^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10215098 and 10215107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276887 + ... + 1276894.

Almost surely, 2^10215124 is an apocalyptic number.

It is an amenable number.

10215124 is a deficient number, since it is larger than the sum of its proper divisors (7661350).

10215124 is a wasteful number, since it uses less digits than its factorization.

10215124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553785 (or 2553783 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10215124 is about 3196.1107615350. The cubic root of 10215124 is about 216.9774233770.

Adding to 10215124 its reverse (42151201), we get a palindrome (52366325).

The spelling of 10215124 in words is "ten million, two hundred fifteen thousand, one hundred twenty-four".