103253403 has 8 divisors (see below), whose sum is σ = 150186816. Its totient is φ = 62577800.

The previous prime is 103253401. The next prime is 103253459. The reversal of 103253403 is 304352301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103253403 - 2¹ = 103253401 is a prime.

It is a super-2 number, since 2×103253403² = 21322530462160818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103253403.

It is not an unprimeable number, because it can be changed into a prime (103253401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564413 + ... + 1564478.

It is an arithmetic number, because the mean of its divisors is an integer number (18773352).

Almost surely, 2^103253403 is an apocalyptic number.

103253403 is a deficient number, since it is larger than the sum of its proper divisors (46933413).

103253403 is a wasteful number, since it uses less digits than its factorization.

103253403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128905.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 103253403 is about 10161.3681657541. The cubic root of 103253403 is about 469.1389137868.

The spelling of 103253403 in words is "one hundred three million, two hundred fifty-three thousand, four hundred three".