10144215 has 12 divisors (see below), whose sum is σ = 17583384. Its totient is φ = 5410224.

The previous prime is 10144213. The next prime is 10144217. The reversal of 10144215 is 51244101.

It is an interprime number because it is at equal distance from previous prime (10144213) and next prime (10144217).

It is not a de Polignac number, because 10144215 - 2¹ = 10144213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112669 + ... + 112758.

It is an arithmetic number, because the mean of its divisors is an integer number (1465282).

Almost surely, 2^10144215 is an apocalyptic number.

10144215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10144215 is a deficient number, since it is larger than the sum of its proper divisors (7439169).

10144215 is a wasteful number, since it uses less digits than its factorization.

10144215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225438 (or 225435 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10144215 is about 3184.9984301409. The cubic root of 10144215 is about 216.4742025240.

Adding to 10144215 its reverse (51244101), we get a palindrome (61388316).

The spelling of 10144215 in words is "ten million, one hundred forty-four thousand, two hundred fifteen".