76437113 has 2 divisors, whose sum is σ = 76437114. Its totient is φ = 76437112.

The previous prime is 76437061. The next prime is 76437131. The reversal of 76437113 is 31173467.

Together with next prime (76437131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65334889 + 11102224 = 8083^2 + 3332^2 .

It is a cyclic number.

It is not a de Polignac number, because 76437113 - 2¹² = 76433017 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76437113.

It is not a weakly prime, because it can be changed into another prime (76437143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38218556 + 38218557.

It is an arithmetic number, because the mean of its divisors is an integer number (38218557).

Almost surely, 2^76437113 is an apocalyptic number.

It is an amenable number.

76437113 is a deficient number, since it is larger than the sum of its proper divisors (1).

76437113 is an equidigital number, since it uses as much as digits as its factorization.

76437113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 32.

The square root of 76437113 is about 8742.8320926345. The cubic root of 76437113 is about 424.3928826198.

The spelling of 76437113 in words is "seventy-six million, four hundred thirty-seven thousand, one hundred thirteen".