76251379 has 2 divisors, whose sum is σ = 76251380. Its totient is φ = 76251378.

The previous prime is 76251367. The next prime is 76251397. The reversal of 76251379 is 97315267.

Together with next prime (76251397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76251379 - 2⁷ = 76251251 is a prime.

It is a super-3 number, since 3×76251379³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (76251319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38125689 + 38125690.

It is an arithmetic number, because the mean of its divisors is an integer number (38125690).

Almost surely, 2^76251379 is an apocalyptic number.

76251379 is a deficient number, since it is larger than the sum of its proper divisors (1).

76251379 is an equidigital number, since it uses as much as digits as its factorization.

76251379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 40.

The square root of 76251379 is about 8732.2035592398. The cubic root of 76251379 is about 424.0488607362.

The spelling of 76251379 in words is "seventy-six million, two hundred fifty-one thousand, three hundred seventy-nine".