103032506 has 8 divisors (see below), whose sum is σ = 155533620. Its totient is φ = 51187968.

The previous prime is 103032493. The next prime is 103032509. The reversal of 103032506 is 605230301.

It can be written as a sum of positive squares in 2 ways, for example, as 89775625 + 13256881 = 9475^2 + 3641^2 .

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

It is not an unprimeable number, because it can be changed into a prime (103032509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163751 + ... + 164378.

Almost surely, 2^103032506 is an apocalyptic number.

103032506 is a deficient number, since it is larger than the sum of its proper divisors (52501114).

103032506 is a wasteful number, since it uses less digits than its factorization.

103032506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328288.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 103032506 is about 10150.4928944362. The cubic root of 103032506 is about 468.8041213717.

Adding to 103032506 its reverse (605230301), we get a palindrome (708262807).

The spelling of 103032506 in words is "one hundred three million, thirty-two thousand, five hundred six".