103152210 has 32 divisors (see below), whose sum is σ = 282932352. Its totient is φ = 23577600.

The previous prime is 103152167. The next prime is 103152211. The reversal of 103152210 is 12251301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103152210.

It is not an unprimeable number, because it can be changed into a prime (103152211) 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, 245391 + ... + 245810.

It is an arithmetic number, because the mean of its divisors is an integer number (8841636).

Almost surely, 2^103152210 is an apocalyptic number.

103152210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103152210 is an abundant number, since it is smaller than the sum of its proper divisors (179780142).

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

103152210 is a wasteful number, since it uses less digits than its factorization.

103152210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491218.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 103152210 is about 10156.3876452211. The cubic root of 103152210 is about 468.9856045821.

Subtracting from 103152210 its reverse (12251301), we obtain a palindrome (90900909).

The spelling of 103152210 in words is "one hundred three million, one hundred fifty-two thousand, two hundred ten".