34221463 has 2 divisors, whose sum is σ = 34221464. Its totient is φ = 34221462.

The previous prime is 34221449. The next prime is 34221491. The reversal of 34221463 is 36412243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34221463 - 2⁵ = 34221431 is a prime.

It is a super-2 number, since 2×34221463² = 2342217059720738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34221403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17110731 + 17110732.

It is an arithmetic number, because the mean of its divisors is an integer number (17110732).

Almost surely, 2^34221463 is an apocalyptic number.

34221463 is a deficient number, since it is larger than the sum of its proper divisors (1).

34221463 is an equidigital number, since it uses as much as digits as its factorization.

34221463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 34221463 is about 5849.9113668499. The cubic root of 34221463 is about 324.6630448535.

The spelling of 34221463 in words is "thirty-four million, two hundred twenty-one thousand, four hundred sixty-three".