76303413 has 12 divisors (see below), whose sum is σ = 110920108. Its totient is φ = 50544000.

The previous prime is 76303399. The next prime is 76303417. The reversal of 76303413 is 31430367.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19421649 + 56881764 = 4407^2 + 7542^2 .

It is not a de Polignac number, because 76303413 - 2¹² = 76299317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76303417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25588 + ... + 28413.

Almost surely, 2^76303413 is an apocalyptic number.

It is an amenable number.

76303413 is a deficient number, since it is larger than the sum of its proper divisors (34616695).

76303413 is a wasteful number, since it uses less digits than its factorization.

76303413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54164 (or 54161 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 76303413 is about 8735.1824823526. The cubic root of 76303413 is about 424.1452958939.

The spelling of 76303413 in words is "seventy-six million, three hundred three thousand, four hundred thirteen".