406054001 has 2 divisors, whose sum is σ = 406054002. Its totient is φ = 406054000.

The previous prime is 406053971. The next prime is 406054013. The reversal of 406054001 is 100450604.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251698225 + 154355776 = 15865^2 + 12424^2 .

It is a cyclic number.

It is not a de Polignac number, because 406054001 - 2¹⁴ = 406037617 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (406054081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203027000 + 203027001.

It is an arithmetic number, because the mean of its divisors is an integer number (203027001).

Almost surely, 2^406054001 is an apocalyptic number.

It is an amenable number.

406054001 is a deficient number, since it is larger than the sum of its proper divisors (1).

406054001 is an equidigital number, since it uses as much as digits as its factorization.

406054001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 406054001 is about 20150.7816473704. The cubic root of 406054001 is about 740.5048910154.

The spelling of 406054001 in words is "four hundred six million, fifty-four thousand, one".