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468421 is a prime number
BaseRepresentation
bin1110010010111000101
3212210112221
41302113011
5104442141
614012341
73660442
oct1622705
9783487
10468421
1129aa28
121a70b1
13135295
14c29c9
1593bd1
hex725c5

468421 has 2 divisors, whose sum is σ = 468422. Its totient is φ = 468420.

The previous prime is 468389. The next prime is 468439. The reversal of 468421 is 124864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297025 + 171396 = 545^2 + 414^2 .

It is a cyclic number.

It is not a de Polignac number, because 468421 - 25 = 468389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234210 + 234211.

It is an arithmetic number, because the mean of its divisors is an integer number (234211).

2468421 is an apocalyptic number.

It is an amenable number.

468421 is a deficient number, since it is larger than the sum of its proper divisors (1).

468421 is an equidigital number, since it uses as much as digits as its factorization.

468421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 25.

The square root of 468421 is about 684.4128870791. The cubic root of 468421 is about 77.6626345376.

The spelling of 468421 in words is "four hundred sixty-eight thousand, four hundred twenty-one".