10647475 has 6 divisors (see below), whose sum is σ = 13202900. Its totient is φ = 8517960.

The previous prime is 10647473. The next prime is 10647487. The reversal of 10647475 is 57474601.

It is a happy number.

It is not a de Polignac number, because 10647475 - 2¹ = 10647473 is a prime.

It is a super-2 number, since 2×10647475² = 226737447751250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10647475.

It is not an unprimeable number, because it can be changed into a prime (10647473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212925 + ... + 212974.

Almost surely, 2^10647475 is an apocalyptic number.

10647475 is a deficient number, since it is larger than the sum of its proper divisors (2555425).

10647475 is an equidigital number, since it uses as much as digits as its factorization.

10647475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425909 (or 425904 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 10647475 is about 3263.0468890287. The cubic root of 10647475 is about 219.9963842381.

The spelling of 10647475 in words is "ten million, six hundred forty-seven thousand, four hundred seventy-five".