76397413 has 2 divisors, whose sum is σ = 76397414. Its totient is φ = 76397412.

The previous prime is 76397407. The next prime is 76397417. The reversal of 76397413 is 31479367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41563809 + 34833604 = 6447^2 + 5902^2 .

It is a cyclic number.

It is not a de Polignac number, because 76397413 - 2¹³ = 76389221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76397417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38198706 + 38198707.

It is an arithmetic number, because the mean of its divisors is an integer number (38198707).

Almost surely, 2^76397413 is an apocalyptic number.

It is an amenable number.

76397413 is a deficient number, since it is larger than the sum of its proper divisors (1).

76397413 is an equidigital number, since it uses as much as digits as its factorization.

76397413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 40.

The square root of 76397413 is about 8740.5613664112. The cubic root of 76397413 is about 424.3193959999.

The spelling of 76397413 in words is "seventy-six million, three hundred ninety-seven thousand, four hundred thirteen".