351061279 has 2 divisors, whose sum is σ = 351061280. Its totient is φ = 351061278.

The previous prime is 351061261. The next prime is 351061297. The reversal of 351061279 is 972160153.

Together with next prime (351061297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (351061261) and next prime (351061297).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351061279 is a prime.

It is a super-2 number, since 2×351061279² = 246488043226231682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351061979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175530639 + 175530640.

It is an arithmetic number, because the mean of its divisors is an integer number (175530640).

Almost surely, 2^351061279 is an apocalyptic number.

351061279 is a deficient number, since it is larger than the sum of its proper divisors (1).

351061279 is an equidigital number, since it uses as much as digits as its factorization.

351061279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 351061279 is about 18736.6293393449. The cubic root of 351061279 is about 705.4414544798.

The spelling of 351061279 in words is "three hundred fifty-one million, sixty-one thousand, two hundred seventy-nine".