10214505 has 48 divisors (see below), whose sum is σ = 21001344. Its totient is φ = 4665600.

The previous prime is 10214497. The next prime is 10214527. The reversal of 10214505 is 50541201.

It is not a de Polignac number, because 10214505 - 2³ = 10214497 is a prime.

It is a super-2 number, since 2×10214505² = 208672224790050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7905 + ... + 9105.

It is an arithmetic number, because the mean of its divisors is an integer number (437528).

Almost surely, 2^10214505 is an apocalyptic number.

10214505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10214505 is an abundant number, since it is smaller than the sum of its proper divisors (10786839).

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

10214505 is an equidigital number, since it uses as much as digits as its factorization.

10214505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10214505 is about 3196.0139236242. The cubic root of 10214505 is about 216.9730406030.

Adding to 10214505 its reverse (50541201), we get a palindrome (60755706).

The spelling of 10214505 in words is "ten million, two hundred fourteen thousand, five hundred five".