465411721 has 2 divisors, whose sum is σ = 465411722. Its totient is φ = 465411720.

The previous prime is 465411701. The next prime is 465411731. The reversal of 465411721 is 127114564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316840000 + 148571721 = 17800^2 + 12189^2 .

It is a cyclic number.

It is not a de Polignac number, because 465411721 - 2¹³ = 465403529 is a prime.

It is not a weakly prime, because it can be changed into another prime (465411701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232705860 + 232705861.

It is an arithmetic number, because the mean of its divisors is an integer number (232705861).

Almost surely, 2^465411721 is an apocalyptic number.

It is an amenable number.

465411721 is a deficient number, since it is larger than the sum of its proper divisors (1).

465411721 is an equidigital number, since it uses as much as digits as its factorization.

465411721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 31.

The square root of 465411721 is about 21573.4030926973. The cubic root of 465411721 is about 774.9596765701.

The spelling of 465411721 in words is "four hundred sixty-five million, four hundred eleven thousand, seven hundred twenty-one".