76530103 has 8 divisors (see below), whose sum is σ = 85076096. Its totient is φ = 68364000.

The previous prime is 76530089. The next prime is 76530109. The reversal of 76530103 is 30103567.

It is a happy number.

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 76530103 - 2²¹ = 74432951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76530109) 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, 94548 + ... + 95353.

It is an arithmetic number, because the mean of its divisors is an integer number (10634512).

Almost surely, 2^76530103 is an apocalyptic number.

76530103 is a deficient number, since it is larger than the sum of its proper divisors (8545993).

76530103 is a wasteful number, since it uses less digits than its factorization.

76530103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189945.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 76530103 is about 8748.1485469784. The cubic root of 76530103 is about 424.5649120608.

The spelling of 76530103 in words is "seventy-six million, five hundred thirty thousand, one hundred three".