1024275 has 24 divisors (see below), whose sum is σ = 1936384. Its totient is φ = 468000.

The previous prime is 1024249. The next prime is 1024277. The reversal of 1024275 is 5724201.

1024275 = 20² + 21² + ... + 145².

1024275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1024275 - 2¹³ = 1016083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451 + ... + 1500.

2^1024275 is an apocalyptic number.

1024275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1024275 is a deficient number, since it is larger than the sum of its proper divisors (912109).

1024275 is a wasteful number, since it uses less digits than its factorization.

1024275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1024275 is about 1012.0647212506. The cubic root of 1024275 is about 100.8027060561.

Adding to 1024275 its reverse (5724201), we get a palindrome (6748476).

The spelling of 1024275 in words is "one million, twenty-four thousand, two hundred seventy-five".