103025620 has 24 divisors (see below), whose sum is σ = 221632488. Its totient is φ = 40204800.

The previous prime is 103025597. The next prime is 103025621. The reversal of 103025620 is 26520301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2304324 + 100721296 = 1518^2 + 10036^2 .

It is a super-2 number, since 2×103025620² = 21228556752768800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103025621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62001 + ... + 63640.

It is an arithmetic number, because the mean of its divisors is an integer number (9234687).

Almost surely, 2^103025620 is an apocalyptic number.

103025620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103025620 is an abundant number, since it is smaller than the sum of its proper divisors (118606868).

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

103025620 is a wasteful number, since it uses less digits than its factorization.

103025620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125691 (or 125689 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 103025620 is about 10150.1536934177. The cubic root of 103025620 is about 468.7936772338.

Adding to 103025620 its reverse (26520301), we get a palindrome (129545921).

The spelling of 103025620 in words is "one hundred three million, twenty-five thousand, six hundred twenty".