1071475513 has 4 divisors (see below), whose sum is σ = 1076553808. Its totient is φ = 1066397220.

The previous prime is 1071475511. The next prime is 1071475519. The reversal of 1071475513 is 3155741701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1071475513 - 2¹ = 1071475511 is a prime.

It is a super-3 number, since 3×1071475513³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071475511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2538831 + ... + 2539252.

It is an arithmetic number, because the mean of its divisors is an integer number (269138452).

Almost surely, 2^1071475513 is an apocalyptic number.

It is an amenable number.

1071475513 is a deficient number, since it is larger than the sum of its proper divisors (5078295).

1071475513 is an equidigital number, since it uses as much as digits as its factorization.

1071475513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078294.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 1071475513 is about 32733.4005718929. The cubic root of 1071475513 is about 1023.2790516701.

The spelling of 1071475513 in words is "one billion, seventy-one million, four hundred seventy-five thousand, five hundred thirteen".