10203080 has 16 divisors (see below), whose sum is σ = 22957020. Its totient is φ = 4081216.

The previous prime is 10203071. The next prime is 10203097. The reversal of 10203080 is 8030201.

It can be written as a sum of positive squares in 2 ways, for example, as 10201636 + 1444 = 3194^2 + 38^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127499 + ... + 127578.

Almost surely, 2^10203080 is an apocalyptic number.

10203080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203080 is an abundant number, since it is smaller than the sum of its proper divisors (12753940).

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

10203080 is a wasteful number, since it uses less digits than its factorization.

10203080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255088 (or 255084 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10203080 is about 3194.2260408431. The cubic root of 10203080 is about 216.8921151024.

Adding to 10203080 its reverse (8030201), we get a palindrome (18233281).

The spelling of 10203080 in words is "ten million, two hundred three thousand, eighty".