1471487 has 2 divisors, whose sum is σ = 1471488. Its totient is φ = 1471486.

The previous prime is 1471447. The next prime is 1471499. The reversal of 1471487 is 7841741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1471487 - 2⁶ = 1471423 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 (1471427) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735743 + 735744.

It is an arithmetic number, because the mean of its divisors is an integer number (735744).

2^1471487 is an apocalyptic number.

1471487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1471487 is an equidigital number, since it uses as much as digits as its factorization.

1471487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 32.

The square root of 1471487 is about 1213.0486387610. The cubic root of 1471487 is about 113.7414629507.

The spelling of 1471487 in words is "one million, four hundred seventy-one thousand, four hundred eighty-seven".