427498343 has 2 divisors, whose sum is σ = 427498344. Its totient is φ = 427498342.

The previous prime is 427498321. The next prime is 427498363. The reversal of 427498343 is 343894724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427498343 - 2⁸ = 427498087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 427498294 and 427498303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427498363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213749171 + 213749172.

It is an arithmetic number, because the mean of its divisors is an integer number (213749172).

Almost surely, 2^427498343 is an apocalyptic number.

427498343 is a deficient number, since it is larger than the sum of its proper divisors (1).

427498343 is an equidigital number, since it uses as much as digits as its factorization.

427498343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 44.

The square root of 427498343 is about 20676.0330576250. The cubic root of 427498343 is about 753.3176539971.

The spelling of 427498343 in words is "four hundred twenty-seven million, four hundred ninety-eight thousand, three hundred forty-three".