472987127 has 2 divisors, whose sum is σ = 472987128. Its totient is φ = 472987126.

The previous prime is 472987091. The next prime is 472987183. The reversal of 472987127 is 721789274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472987127 - 2¹⁰ = 472986103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472987027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236493563 + 236493564.

It is an arithmetic number, because the mean of its divisors is an integer number (236493564).

Almost surely, 2^472987127 is an apocalyptic number.

472987127 is a deficient number, since it is larger than the sum of its proper divisors (1).

472987127 is an equidigital number, since it uses as much as digits as its factorization.

472987127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 47.

The square root of 472987127 is about 21748.2672183326. The cubic root of 472987127 is about 779.1416851546.

The spelling of 472987127 in words is "four hundred seventy-two million, nine hundred eighty-seven thousand, one hundred twenty-seven".