427913 has 2 divisors, whose sum is σ = 427914. Its totient is φ = 427912.

The previous prime is 427883. The next prime is 427919. The reversal of 427913 is 319724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425104 + 2809 = 652^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 427913 - 2⁶ = 427849 is a prime.

It is not a weakly prime, because it can be changed into another prime (427919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213956 + 213957.

It is an arithmetic number, because the mean of its divisors is an integer number (213957).

2⁴²⁷⁹¹³ is an apocalyptic number.

It is an amenable number.

427913 is a deficient number, since it is larger than the sum of its proper divisors (1).

427913 is an equidigital number, since it uses as much as digits as its factorization.

427913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 26.

The square root of 427913 is about 654.1505942824. The cubic root of 427913 is about 75.3561138370.

The spelling of 427913 in words is "four hundred twenty-seven thousand, nine hundred thirteen".