103403652 has 24 divisors (see below), whose sum is σ = 263209632. Its totient is φ = 31334400.

The previous prime is 103403633. The next prime is 103403669. The reversal of 103403652 is 256304301.

It is a happy number.

It is a super-3 number, since 3×103403652³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391549 + ... + 391812.

It is an arithmetic number, because the mean of its divisors is an integer number (10967068).

Almost surely, 2^103403652 is an apocalyptic number.

103403652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103403652 is an abundant number, since it is smaller than the sum of its proper divisors (159805980).

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

103403652 is a wasteful number, since it uses less digits than its factorization.

103403652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783379 (or 783377 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 103403652 is about 10168.7586263024. The cubic root of 103403652 is about 469.3663590436.

Adding to 103403652 its reverse (256304301), we get a palindrome (359707953).

The spelling of 103403652 in words is "one hundred three million, four hundred three thousand, six hundred fifty-two".