75103230 has 32 divisors (see below), whose sum is σ = 180670464. Its totient is φ = 19980576.

The previous prime is 75103199. The next prime is 75103271. The reversal of 75103230 is 3230157.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 75103197 and 75103206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11187 + ... + 16593.

It is an arithmetic number, because the mean of its divisors is an integer number (5645952).

Almost surely, 2^75103230 is an apocalyptic number.

75103230 is an abundant number, since it is smaller than the sum of its proper divisors (105567234).

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

75103230 is a wasteful number, since it uses less digits than its factorization.

75103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 75103230 is about 8666.2119752519. The cubic root of 75103230 is about 421.9097274019.

Adding to 75103230 its reverse (3230157), we get a palindrome (78333387).

The spelling of 75103230 in words is "seventy-five million, one hundred three thousand, two hundred thirty".