63406367 has 2 divisors, whose sum is σ = 63406368. Its totient is φ = 63406366.

The previous prime is 63406361. The next prime is 63406373. The reversal of 63406367 is 76360436.

It is a balanced prime because it is at equal distance from previous prime (63406361) and next prime (63406373).

It is a cyclic number.

It is not a de Polignac number, because 63406367 - 2⁴ = 63406351 is a prime.

It is a super-2 number, since 2×63406367² = 8040734752277378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63406361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31703183 + 31703184.

It is an arithmetic number, because the mean of its divisors is an integer number (31703184).

Almost surely, 2^63406367 is an apocalyptic number.

63406367 is a deficient number, since it is larger than the sum of its proper divisors (1).

63406367 is an equidigital number, since it uses as much as digits as its factorization.

63406367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 63406367 is about 7962.8115009712. The cubic root of 63406367 is about 398.7594209702.

The spelling of 63406367 in words is "sixty-three million, four hundred six thousand, three hundred sixty-seven".