467534621 has 2 divisors, whose sum is σ = 467534622. Its totient is φ = 467534620.

The previous prime is 467534609. The next prime is 467534623. The reversal of 467534621 is 126435764.

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., 282710596 + 184824025 = 16814^2 + 13595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-467534621 is a prime.

It is a super-2 number, since 2×467534621² = 437177243667227282, which contains 22 as substring.

Together with 467534623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (467534623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233767310 + 233767311.

It is an arithmetic number, because the mean of its divisors is an integer number (233767311).

Almost surely, 2^467534621 is an apocalyptic number.

It is an amenable number.

467534621 is a deficient number, since it is larger than the sum of its proper divisors (1).

467534621 is an equidigital number, since it uses as much as digits as its factorization.

467534621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 467534621 is about 21622.5489015518. The cubic root of 467534621 is about 776.1361738255.

The spelling of 467534621 in words is "four hundred sixty-seven million, five hundred thirty-four thousand, six hundred twenty-one".