76230293 has 4 divisors (see below), whose sum is σ = 76460928. Its totient is φ = 75999660.

The previous prime is 76230289. The next prime is 76230317. The reversal of 76230293 is 39203267.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39203267 = 109 ⋅359663.

It is a cyclic number.

It is not a de Polignac number, because 76230293 - 2² = 76230289 is a prime.

It is a super-2 number, since 2×76230293² = 11622115141731698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114821 + ... + 115482.

It is an arithmetic number, because the mean of its divisors is an integer number (19115232).

Almost surely, 2^76230293 is an apocalyptic number.

It is an amenable number.

76230293 is a deficient number, since it is larger than the sum of its proper divisors (230635).

76230293 is a wasteful number, since it uses less digits than its factorization.

76230293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230634.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 76230293 is about 8730.9961058289. The cubic root of 76230293 is about 424.0097693400.

The spelling of 76230293 in words is "seventy-six million, two hundred thirty thousand, two hundred ninety-three".