1024147 has 4 divisors (see below), whose sum is σ = 1057216. Its totient is φ = 991080.

The previous prime is 1024103. The next prime is 1024151. The reversal of 1024147 is 7414201.

1024147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024547) 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, 16488 + ... + 16549.

It is an arithmetic number, because the mean of its divisors is an integer number (264304).

2^1024147 is an apocalyptic number.

1024147 is a deficient number, since it is larger than the sum of its proper divisors (33069).

1024147 is an equidigital number, since it uses as much as digits as its factorization.

1024147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33068.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1024147 is about 1012.0014822124. The cubic root of 1024147 is about 100.7985068961.

Adding to 1024147 its reverse (7414201), we get a palindrome (8438348).

The spelling of 1024147 in words is "one million, twenty-four thousand, one hundred forty-seven".