103060290 has 48 divisors (see below), whose sum is σ = 262772352. Its totient is φ = 25863936.

The previous prime is 103060277. The next prime is 103060291. The reversal of 103060290 is 92060301.

It is not an unprimeable number, because it can be changed into a prime (103060291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2727 + ... + 14613.

It is an arithmetic number, because the mean of its divisors is an integer number (5474424).

Almost surely, 2^103060290 is an apocalyptic number.

103060290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103060290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131386176).

103060290 is an abundant number, since it is smaller than the sum of its proper divisors (159712062).

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

103060290 is a wasteful number, since it uses less digits than its factorization.

103060290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11931 (or 11914 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 103060290 is about 10151.8614056733. The cubic root of 103060290 is about 468.8462572101.

The spelling of 103060290 in words is "one hundred three million, sixty thousand, two hundred ninety".