462109 has 2 divisors, whose sum is σ = 462110. Its totient is φ = 462108.

The previous prime is 462103. The next prime is 462113. The reversal of 462109 is 901264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319225 + 142884 = 565^2 + 378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231054 + 231055.

It is an arithmetic number, because the mean of its divisors is an integer number (231055).

2⁴⁶²¹⁰⁹ is an apocalyptic number.

It is an amenable number.

462109 is a deficient number, since it is larger than the sum of its proper divisors (1).

462109 is an equidigital number, since it uses as much as digits as its factorization.

462109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 462109 is about 679.7859957369. The cubic root of 462109 is about 77.3122196786.

The spelling of 462109 in words is "four hundred sixty-two thousand, one hundred nine".