1471612071 has 4 divisors (see below), whose sum is σ = 1962149432. Its totient is φ = 981074712.

The previous prime is 1471612049. The next prime is 1471612081. The reversal of 1471612071 is 1702161741.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1471612071 - 2⁵ = 1471612039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471612081) 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 in 3 ways as a sum of consecutive naturals, for example, 245268676 + ... + 245268681.

It is an arithmetic number, because the mean of its divisors is an integer number (490537358).

Almost surely, 2^1471612071 is an apocalyptic number.

1471612071 is a deficient number, since it is larger than the sum of its proper divisors (490537361).

1471612071 is an equidigital number, since it uses as much as digits as its factorization.

1471612071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490537360.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 1471612071 is about 38361.5963041164. The cubic root of 1471612071 is about 1137.4468539514.

The spelling of 1471612071 in words is "one billion, four hundred seventy-one million, six hundred twelve thousand, seventy-one".