238501463 has 2 divisors, whose sum is σ = 238501464. Its totient is φ = 238501462.

The previous prime is 238501451. The next prime is 238501477. The reversal of 238501463 is 364105832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238501463 - 2⁴ = 238501447 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238501493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119250731 + 119250732.

It is an arithmetic number, because the mean of its divisors is an integer number (119250732).

Almost surely, 2^238501463 is an apocalyptic number.

238501463 is a deficient number, since it is larger than the sum of its proper divisors (1).

238501463 is an equidigital number, since it uses as much as digits as its factorization.

238501463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 238501463 is about 15443.4925777817. The cubic root of 238501463 is about 620.1503823560.

The spelling of 238501463 in words is "two hundred thirty-eight million, five hundred one thousand, four hundred sixty-three".