971475 has 12 divisors (see below), whose sum is σ = 1606296. Its totient is φ = 518080.

The previous prime is 971473. The next prime is 971479. The reversal of 971475 is 574179.

It is not a de Polignac number, because 971475 - 2¹ = 971473 is a prime.

It is a super-3 number, since 3×971475³ = 2750528450333390625, which contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 971475.

It is not an unprimeable number, because it can be changed into a prime (971473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6402 + ... + 6551.

It is an arithmetic number, because the mean of its divisors is an integer number (133858).

2⁹⁷¹⁴⁷⁵ is an apocalyptic number.

971475 is a deficient number, since it is larger than the sum of its proper divisors (634821).

971475 is a wasteful number, since it uses less digits than its factorization.

971475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12966 (or 12961 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 971475 is about 985.6343135261. The cubic root of 971475 is about 99.0399797713.

The spelling of 971475 in words is "nine hundred seventy-one thousand, four hundred seventy-five".