351427 has 2 divisors, whose sum is σ = 351428. Its totient is φ = 351426.

The previous prime is 351413. The next prime is 351437. The reversal of 351427 is 724153.

It is a strong prime.

It is an emirp because it is prime and its reverse (724153) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 351427 - 2¹¹ = 349379 is a prime.

351427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 351398 and 351407.

It is not a weakly prime, because it can be changed into another prime (351437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175713 + 175714.

It is an arithmetic number, because the mean of its divisors is an integer number (175714).

2³⁵¹⁴²⁷ is an apocalyptic number.

351427 is a deficient number, since it is larger than the sum of its proper divisors (1).

351427 is an equidigital number, since it uses as much as digits as its factorization.

351427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 351427 is about 592.8127866367. The cubic root of 351427 is about 70.5686335960.

The spelling of 351427 in words is "three hundred fifty-one thousand, four hundred twenty-seven".